Q: What is the sum of all factors of the number 220,607,500 excluding 220,607,500?

A: 268,360,980

Why is 268,360,980 the sum of all factors of 220,607,500, excluding 220,607,500?

The factors of the number 220,607,500 are: 1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 316, 395, 500, 625, 790, 1117, 1250, 1580, 1975, 2234, 2500, 3950, 4468, 5585, 7900, 9875, 11170, 19750, 22340, 27925, 39500, 49375, 55850, 88243, 98750, 111700, 139625, 176486, 197500, 279250, 352972, 441215, 558500, 698125, 882430, 1396250, 1764860, 2206075, 2792500, 4412150, 8824300, 11030375, 22060750, 44121500, 55151875, 110303750, 220607500.

If you add them up, you will get the total of 220,607,768. Now subtract 220,607,500 to get 268,360,980