85890740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 207277056

約数和(自身を除く): 121386316

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 53, 65, 92, 106, 115, 130, 212, 230, 260, 265, 271, 299, 460, 530, 542, 598, 689, 1060, 1084, 1196, 1219, 1355, 1378, 1495, 2438, 2710, 2756, 2990, 3445, 3523, 4876, 5420, 5980, 6095, 6233, 6890, 7046, 12190, 12466, 13780, 14092, 14363, 15847, 17615, 24380, 24932, 28726, 31165, 31694, 35230, 57452, 62330, 63388, 70460, 71815, 79235, 81029, 124660, 143630, 158470, 162058, 186719, 287260, 316940, 324116, 330349, 373438, 405145, 660698, 746876, 810290, 933595, 1321396, 1620580, 1651745, 1867190, 3303490, 3734380, 4294537, 6606980, 8589074, 17178148, 21472685, 42945370, 85890740]

約数ペア:

[(1, 85890740), (2, 42945370), (4, 21472685), (5, 17178148), (10, 8589074), (13, 6606980), (20, 4294537), (23, 3734380), (26, 3303490), (46, 1867190), (52, 1651745), (53, 1620580), (65, 1321396), (92, 933595), (106, 810290), (115, 746876), (130, 660698), (212, 405145), (230, 373438), (260, 330349), (265, 324116), (271, 316940), (299, 287260), (460, 186719), (530, 162058), (542, 158470), (598, 143630), (689, 124660), (1060, 81029), (1084, 79235), (1196, 71815), (1219, 70460), (1355, 63388), (1378, 62330), (1495, 57452), (2438, 35230), (2710, 31694), (2756, 31165), (2990, 28726), (3445, 24932), (3523, 24380), (4876, 17615), (5420, 15847), (5980, 14363), (6095, 14092), (6233, 13780), (6890, 12466), (7046, 12190)]