90353640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3407}}^1$

素因数の和:3451

約数の個数: 128

約数和(自身を含む): 309173760

約数和(自身を除く): 218820120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 3407, 4420, 5304, 6630, 6814, 8840, 10221, 13260, 13628, 17035, 20442, 26520, 27256, 34070, 40884, 44291, 51105, 57919, 68140, 81768, 88582, 102210, 115838, 132873, 136280, 173757, 177164, 204420, 221455, 231676, 265746, 289595, 347514, 354328, 408840, 442910, 463352, 531492, 579190, 664365, 695028, 752947, 868785, 885820, 1062984, 1158380, 1328730, 1390056, 1505894, 1737570, 1771640, 2258841, 2316760, 2657460, 3011788, 3475140, 3764735, 4517682, 5314920, 6023576, 6950280, 7529470, 9035364, 11294205, 15058940, 18070728, 22588410, 30117880, 45176820, 90353640]

約数ペア:

[(1, 90353640), (2, 45176820), (3, 30117880), (4, 22588410), (5, 18070728), (6, 15058940), (8, 11294205), (10, 9035364), (12, 7529470), (13, 6950280), (15, 6023576), (17, 5314920), (20, 4517682), (24, 3764735), (26, 3475140), (30, 3011788), (34, 2657460), (39, 2316760), (40, 2258841), (51, 1771640), (52, 1737570), (60, 1505894), (65, 1390056), (68, 1328730), (78, 1158380), (85, 1062984), (102, 885820), (104, 868785), (120, 752947), (130, 695028), (136, 664365), (156, 579190), (170, 531492), (195, 463352), (204, 442910), (221, 408840), (255, 354328), (260, 347514), (312, 289595), (340, 265746), (390, 231676), (408, 221455), (442, 204420), (510, 177164), (520, 173757), (663, 136280), (680, 132873), (780, 115838), (884, 102210), (1020, 88582), (1105, 81768), (1326, 68140), (1560, 57919), (1768, 51105), (2040, 44291), (2210, 40884), (2652, 34070), (3315, 27256), (3407, 26520), (4420, 20442), (5304, 17035), (6630, 13628), (6814, 13260), (8840, 10221)]