Q: What is the sum of all factors of the number 277,501,300 excluding 277,501,300?

A: 325,858,520

Why is 325,858,520 the sum of all factors of 277,501,300, excluding 277,501,300?

The factors of the number 277,501,300 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 569, 1138, 2276, 2845, 4877, 5690, 9754, 11380, 14225, 19508, 24385, 28450, 48770, 56900, 97540, 121925, 243850, 487700, 2775013, 5550026, 11100052, 13875065, 27750130, 55500260, 69375325, 138750650, 277501300.

If you add them up, you will get the total of 277,501,625. Now subtract 277,501,300 to get 325,858,520