42891420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4999}}^1$

素因数の和:5035

約数の個数: 96

約数和(自身を含む): 141120000

約数和(自身を除く): 98228580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 4999, 8580, 9998, 14997, 19996, 24995, 29994, 49990, 54989, 59988, 64987, 74985, 99980, 109978, 129974, 149970, 164967, 194961, 219956, 259948, 274945, 299940, 324935, 329934, 389922, 549890, 649870, 659868, 714857, 779844, 824835, 974805, 1099780, 1299740, 1429714, 1649670, 1949610, 2144571, 2859428, 3299340, 3574285, 3899220, 4289142, 7148570, 8578284, 10722855, 14297140, 21445710, 42891420]

約数ペア:

[(1, 42891420), (2, 21445710), (3, 14297140), (4, 10722855), (5, 8578284), (6, 7148570), (10, 4289142), (11, 3899220), (12, 3574285), (13, 3299340), (15, 2859428), (20, 2144571), (22, 1949610), (26, 1649670), (30, 1429714), (33, 1299740), (39, 1099780), (44, 974805), (52, 824835), (55, 779844), (60, 714857), (65, 659868), (66, 649870), (78, 549890), (110, 389922), (130, 329934), (132, 324935), (143, 299940), (156, 274945), (165, 259948), (195, 219956), (220, 194961), (260, 164967), (286, 149970), (330, 129974), (390, 109978), (429, 99980), (572, 74985), (660, 64987), (715, 59988), (780, 54989), (858, 49990), (1430, 29994), (1716, 24995), (2145, 19996), (2860, 14997), (4290, 9998), (4999, 8580)]