88668990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 242341632

約数和(自身を除く): 153672642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 122, 155, 183, 186, 279, 305, 310, 366, 465, 521, 549, 558, 610, 915, 930, 1042, 1098, 1395, 1563, 1830, 1891, 2605, 2745, 2790, 3126, 3782, 4689, 5210, 5490, 5673, 7815, 9378, 9455, 11346, 15630, 16151, 17019, 18910, 23445, 28365, 31781, 32302, 34038, 46890, 48453, 56730, 63562, 80755, 85095, 95343, 96906, 145359, 158905, 161510, 170190, 190686, 242265, 286029, 290718, 317810, 476715, 484530, 572058, 726795, 953430, 985211, 1430145, 1453590, 1970422, 2860290, 2955633, 4926055, 5911266, 8866899, 9852110, 14778165, 17733798, 29556330, 44334495, 88668990]

約数ペア:

[(1, 88668990), (2, 44334495), (3, 29556330), (5, 17733798), (6, 14778165), (9, 9852110), (10, 8866899), (15, 5911266), (18, 4926055), (30, 2955633), (31, 2860290), (45, 1970422), (61, 1453590), (62, 1430145), (90, 985211), (93, 953430), (122, 726795), (155, 572058), (183, 484530), (186, 476715), (279, 317810), (305, 290718), (310, 286029), (366, 242265), (465, 190686), (521, 170190), (549, 161510), (558, 158905), (610, 145359), (915, 96906), (930, 95343), (1042, 85095), (1098, 80755), (1395, 63562), (1563, 56730), (1830, 48453), (1891, 46890), (2605, 34038), (2745, 32302), (2790, 31781), (3126, 28365), (3782, 23445), (4689, 18910), (5210, 17019), (5490, 16151), (5673, 15630), (7815, 11346), (9378, 9455)]