1, 2, 5, 10, 25, 50.
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The divisors of 50 are the numbers that can divide 50 without leaving a remainder. These include 1, 2, 5, 10, 25, and 50. In mathematical terms, the divisors of 50 are 1, 2, 5, 10, 25, and 50 because these numbers can evenly divide 50.
There are 50 positive whole numbers up to and including 50. Including zero, there are 51.
The sum of the first 50 whole numbers is 1,225.
The positive whole factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100.
A perfect number is a positive integer that is equal to the sum of its proper divisors (excluding itself). The first four perfect numbers are 6, 28, 496, and 8128. These are the only known perfect numbers less than 50. Perfect numbers are rare and have special properties in number theory.