55245840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17707}}^1$

素因数の和:17736

約数の個数: 80

約数和(自身を含む): 184446528

約数和(自身を除く): 129200688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 17707, 35414, 53121, 70828, 88535, 106242, 141656, 177070, 212484, 230191, 265605, 283312, 354140, 424968, 460382, 531210, 690573, 708280, 849936, 920764, 1062420, 1150955, 1381146, 1416560, 1841528, 2124840, 2301910, 2762292, 3452865, 3683056, 4249680, 4603820, 5524584, 6905730, 9207640, 11049168, 13811460, 18415280, 27622920, 55245840]

約数ペア:

[(1, 55245840), (2, 27622920), (3, 18415280), (4, 13811460), (5, 11049168), (6, 9207640), (8, 6905730), (10, 5524584), (12, 4603820), (13, 4249680), (15, 3683056), (16, 3452865), (20, 2762292), (24, 2301910), (26, 2124840), (30, 1841528), (39, 1416560), (40, 1381146), (48, 1150955), (52, 1062420), (60, 920764), (65, 849936), (78, 708280), (80, 690573), (104, 531210), (120, 460382), (130, 424968), (156, 354140), (195, 283312), (208, 265605), (240, 230191), (260, 212484), (312, 177070), (390, 141656), (520, 106242), (624, 88535), (780, 70828), (1040, 53121), (1560, 35414), (3120, 17707)]