89390150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 172317840

約数和(自身を除く): 82927690

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 211, 229, 370, 422, 458, 925, 1055, 1145, 1850, 2110, 2290, 5275, 5725, 7807, 8473, 10550, 11450, 15614, 16946, 39035, 42365, 48319, 78070, 84730, 96638, 195175, 211825, 241595, 390350, 423650, 483190, 1207975, 1787803, 2415950, 3575606, 8939015, 17878030, 44695075, 89390150]

約数ペア:

[(1, 89390150), (2, 44695075), (5, 17878030), (10, 8939015), (25, 3575606), (37, 2415950), (50, 1787803), (74, 1207975), (185, 483190), (211, 423650), (229, 390350), (370, 241595), (422, 211825), (458, 195175), (925, 96638), (1055, 84730), (1145, 78070), (1850, 48319), (2110, 42365), (2290, 39035), (5275, 16946), (5725, 15614), (7807, 11450), (8473, 10550)]