101615200

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1880

約数の個数: 72

約数和(自身を含む): 251702640

約数和(自身を除く): 150087440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 1136, 1420, 1775, 1789, 2272, 2840, 3550, 3578, 5680, 7100, 7156, 8945, 11360, 14200, 14312, 17890, 28400, 28624, 35780, 44725, 56800, 57248, 71560, 89450, 127019, 143120, 178900, 254038, 286240, 357800, 508076, 635095, 715600, 1016152, 1270190, 1431200, 2032304, 2540380, 3175475, 4064608, 5080760, 6350950, 10161520, 12701900, 20323040, 25403800, 50807600, 101615200]

約数ペア:

[(1, 101615200), (2, 50807600), (4, 25403800), (5, 20323040), (8, 12701900), (10, 10161520), (16, 6350950), (20, 5080760), (25, 4064608), (32, 3175475), (40, 2540380), (50, 2032304), (71, 1431200), (80, 1270190), (100, 1016152), (142, 715600), (160, 635095), (200, 508076), (284, 357800), (355, 286240), (400, 254038), (568, 178900), (710, 143120), (800, 127019), (1136, 89450), (1420, 71560), (1775, 57248), (1789, 56800), (2272, 44725), (2840, 35780), (3550, 28624), (3578, 28400), (5680, 17890), (7100, 14312), (7156, 14200), (8945, 11360)]