90625600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4392

約数の個数: 84

約数和(自身を含む): 240204244

約数和(自身を除く): 149578644

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 4357, 5200, 8714, 10400, 17428, 20800, 21785, 34856, 43570, 56641, 69712, 87140, 108925, 113282, 139424, 174280, 217850, 226564, 278848, 283205, 348560, 435700, 453128, 566410, 697120, 871400, 906256, 1132820, 1394240, 1416025, 1742800, 1812512, 2265640, 2832050, 3485600, 3625024, 4531280, 5664100, 6971200, 9062560, 11328200, 18125120, 22656400, 45312800, 90625600]

約数ペア:

[(1, 90625600), (2, 45312800), (4, 22656400), (5, 18125120), (8, 11328200), (10, 9062560), (13, 6971200), (16, 5664100), (20, 4531280), (25, 3625024), (26, 3485600), (32, 2832050), (40, 2265640), (50, 1812512), (52, 1742800), (64, 1416025), (65, 1394240), (80, 1132820), (100, 906256), (104, 871400), (130, 697120), (160, 566410), (200, 453128), (208, 435700), (260, 348560), (320, 283205), (325, 278848), (400, 226564), (416, 217850), (520, 174280), (650, 139424), (800, 113282), (832, 108925), (1040, 87140), (1300, 69712), (1600, 56641), (2080, 43570), (2600, 34856), (4160, 21785), (4357, 20800), (5200, 17428), (8714, 10400)]