86755240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 237686400

約数和(自身を除く): 150931160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 220, 232, 260, 286, 290, 319, 377, 440, 520, 523, 572, 580, 638, 715, 754, 1046, 1144, 1160, 1276, 1430, 1508, 1595, 1885, 2092, 2552, 2615, 2860, 3016, 3190, 3770, 4147, 4184, 5230, 5720, 5753, 6380, 6799, 7540, 8294, 10460, 11506, 12760, 13598, 15080, 15167, 16588, 20735, 20920, 23012, 27196, 28765, 30334, 33176, 33995, 41470, 46024, 54392, 57530, 60668, 67990, 74789, 75835, 82940, 115060, 121336, 135980, 149578, 151670, 165880, 166837, 197171, 230120, 271960, 299156, 303340, 333674, 373945, 394342, 598312, 606680, 667348, 747890, 788684, 834185, 985855, 1334696, 1495780, 1577368, 1668370, 1971710, 2168881, 2991560, 3336740, 3943420, 4337762, 6673480, 7886840, 8675524, 10844405, 17351048, 21688810, 43377620, 86755240]

約数ペア:

[(1, 86755240), (2, 43377620), (4, 21688810), (5, 17351048), (8, 10844405), (10, 8675524), (11, 7886840), (13, 6673480), (20, 4337762), (22, 3943420), (26, 3336740), (29, 2991560), (40, 2168881), (44, 1971710), (52, 1668370), (55, 1577368), (58, 1495780), (65, 1334696), (88, 985855), (104, 834185), (110, 788684), (116, 747890), (130, 667348), (143, 606680), (145, 598312), (220, 394342), (232, 373945), (260, 333674), (286, 303340), (290, 299156), (319, 271960), (377, 230120), (440, 197171), (520, 166837), (523, 165880), (572, 151670), (580, 149578), (638, 135980), (715, 121336), (754, 115060), (1046, 82940), (1144, 75835), (1160, 74789), (1276, 67990), (1430, 60668), (1508, 57530), (1595, 54392), (1885, 46024), (2092, 41470), (2552, 33995), (2615, 33176), (2860, 30334), (3016, 28765), (3190, 27196), (3770, 23012), (4147, 20920), (4184, 20735), (5230, 16588), (5720, 15167), (5753, 15080), (6380, 13598), (6799, 12760), (7540, 11506), (8294, 10460)]