How many numbers from 1 to 100 can be divided by 2?

There are 50 numbers from 1 to 100 that can be divided by 2. This is because every second number in that range is even, starting from 2 and going up to 100. The sequence of even numbers is 2, 4, 6, ..., 100, which can be represented as 2n where n ranges from 1 to 50. Thus, the total is 50 even numbers.