# [Vyxal](https://github.com/Vyxal/Vyxal) `s`, 5 bytes

```
ɾǐƛ5O  # main program
```
```
ɾ      # range over input
 ǐ     # take the prime factors of each number
  ƛ5O  # for each value, count the 5s
-s     # sum top of stack
```
[Try it Online!](https://lyxal.pythonanywhere.com?flags=s&code=%C9%BE%C7%90%C6%9B5O&inputs=2016&header=&footer=)

# [Vyxal](https://github.com/Vyxal/Vyxal), 3 bytes

```
¡5Ǒ
```
This one uses the same approach as caird coinheringaahing's answer

[Try it Online!](https://lyxal.pythonanywhere.com?flags=&code=%C2%A15%C7%91&inputs=2016&header=&footer=)