85904520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1119

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 197141880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1039, 1060, 1272, 1378, 1560, 1590, 2067, 2078, 2120, 2756, 3117, 3180, 3445, 4134, 4156, 5195, 5512, 6234, 6360, 6890, 8268, 8312, 10335, 10390, 12468, 13507, 13780, 15585, 16536, 20670, 20780, 24936, 27014, 27560, 31170, 40521, 41340, 41560, 54028, 55067, 62340, 67535, 81042, 82680, 108056, 110134, 124680, 135070, 162084, 165201, 202605, 220268, 270140, 275335, 324168, 330402, 405210, 440536, 540280, 550670, 660804, 715871, 810420, 826005, 1101340, 1321608, 1431742, 1620840, 1652010, 2147613, 2202680, 2863484, 3304020, 3579355, 4295226, 5726968, 6608040, 7158710, 8590452, 10738065, 14317420, 17180904, 21476130, 28634840, 42952260, 85904520]

約数ペア:

[(1, 85904520), (2, 42952260), (3, 28634840), (4, 21476130), (5, 17180904), (6, 14317420), (8, 10738065), (10, 8590452), (12, 7158710), (13, 6608040), (15, 5726968), (20, 4295226), (24, 3579355), (26, 3304020), (30, 2863484), (39, 2202680), (40, 2147613), (52, 1652010), (53, 1620840), (60, 1431742), (65, 1321608), (78, 1101340), (104, 826005), (106, 810420), (120, 715871), (130, 660804), (156, 550670), (159, 540280), (195, 440536), (212, 405210), (260, 330402), (265, 324168), (312, 275335), (318, 270140), (390, 220268), (424, 202605), (520, 165201), (530, 162084), (636, 135070), (689, 124680), (780, 110134), (795, 108056), (1039, 82680), (1060, 81042), (1272, 67535), (1378, 62340), (1560, 55067), (1590, 54028), (2067, 41560), (2078, 41340), (2120, 40521), (2756, 31170), (3117, 27560), (3180, 27014), (3445, 24936), (4134, 20780), (4156, 20670), (5195, 16536), (5512, 15585), (6234, 13780), (6360, 13507), (6890, 12468), (8268, 10390), (8312, 10335)]