72301060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 173859840

約数和(自身を除く): 101558780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 43, 52, 58, 65, 86, 116, 130, 145, 172, 215, 223, 260, 290, 377, 430, 446, 559, 580, 754, 860, 892, 1115, 1118, 1247, 1508, 1885, 2230, 2236, 2494, 2795, 2899, 3770, 4460, 4988, 5590, 5798, 6235, 6467, 7540, 9589, 11180, 11596, 12470, 12934, 14495, 16211, 19178, 24940, 25868, 28990, 32335, 32422, 38356, 47945, 57980, 64670, 64844, 81055, 84071, 95890, 124657, 129340, 162110, 168142, 191780, 249314, 278081, 324220, 336284, 420355, 498628, 556162, 623285, 840710, 1112324, 1246570, 1390405, 1681420, 2493140, 2780810, 3615053, 5561620, 7230106, 14460212, 18075265, 36150530, 72301060]

約数ペア:

[(1, 72301060), (2, 36150530), (4, 18075265), (5, 14460212), (10, 7230106), (13, 5561620), (20, 3615053), (26, 2780810), (29, 2493140), (43, 1681420), (52, 1390405), (58, 1246570), (65, 1112324), (86, 840710), (116, 623285), (130, 556162), (145, 498628), (172, 420355), (215, 336284), (223, 324220), (260, 278081), (290, 249314), (377, 191780), (430, 168142), (446, 162110), (559, 129340), (580, 124657), (754, 95890), (860, 84071), (892, 81055), (1115, 64844), (1118, 64670), (1247, 57980), (1508, 47945), (1885, 38356), (2230, 32422), (2236, 32335), (2494, 28990), (2795, 25868), (2899, 24940), (3770, 19178), (4460, 16211), (4988, 14495), (5590, 12934), (5798, 12470), (6235, 11596), (6467, 11180), (7540, 9589)]