The factors of the number 28,538,100 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 180, 185, 222, 225, 300, 333, 370, 444, 450, 555, 666, 740, 857, 900, 925, 1110, 1332, 1665, 1714, 1850, 2220, 2571, 2775, 3330, 3428, 3700, 4285, 5142, 5550, 6660, 7713, 8325, 8570, 10284, 11100, 12855, 15426, 16650, 17140, 21425, 25710, 30852, 31709, 33300, 38565, 42850, 51420, 63418, 64275, 77130, 85700, 95127, 126836, 128550, 154260, 158545, 190254, 192825, 257100, 285381, 317090, 380508, 385650, 475635, 570762, 634180, 771300, 792725, 951270, 1141524, 1426905, 1585450, 1902540, 2378175, 2853810, 3170900, 4756350, 5707620, 7134525, 9512700, 14269050, 28538100.
If you add them up, you will get the total of 91,975,884.