Q: What is the sum of all factors of the number 211,221,100 excluding 211,221,100?
A: 272,604,704
The factors of the number 211,221,100 are: 1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1444, 1805, 1900, 3610, 5851, 7220, 9025, 11702, 18050, 23404, 29255, 36100, 58510, 111169, 117020, 146275, 222338, 292550, 444676, 555845, 585100, 1111690, 2112211, 2223380, 2779225, 4224422, 5558450, 8448844, 10561055, 11116900, 21122110, 42244220, 52805275, 105610550, 211221100.
If you add them up, you will get the total of 211,221,372. Now subtract 211,221,100 to get 272,604,704