85782840

素因数分解:

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

素因数の和:5037

約数の個数: 128

約数和(自身を含む): 302400000

約数和(自身を除く): 216617160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 4999, 5720, 8580, 9998, 14997, 17160, 19996, 24995, 29994, 39992, 49990, 54989, 59988, 64987, 74985, 99980, 109978, 119976, 129974, 149970, 164967, 194961, 199960, 219956, 259948, 274945, 299940, 324935, 329934, 389922, 439912, 519896, 549890, 599880, 649870, 659868, 714857, 779844, 824835, 974805, 1099780, 1299740, 1319736, 1429714, 1559688, 1649670, 1949610, 2144571, 2199560, 2599480, 2859428, 3299340, 3574285, 3899220, 4289142, 5718856, 6598680, 7148570, 7798440, 8578284, 10722855, 14297140, 17156568, 21445710, 28594280, 42891420, 85782840]

約数ペア:

[(1, 85782840), (2, 42891420), (3, 28594280), (4, 21445710), (5, 17156568), (6, 14297140), (8, 10722855), (10, 8578284), (11, 7798440), (12, 7148570), (13, 6598680), (15, 5718856), (20, 4289142), (22, 3899220), (24, 3574285), (26, 3299340), (30, 2859428), (33, 2599480), (39, 2199560), (40, 2144571), (44, 1949610), (52, 1649670), (55, 1559688), (60, 1429714), (65, 1319736), (66, 1299740), (78, 1099780), (88, 974805), (104, 824835), (110, 779844), (120, 714857), (130, 659868), (132, 649870), (143, 599880), (156, 549890), (165, 519896), (195, 439912), (220, 389922), (260, 329934), (264, 324935), (286, 299940), (312, 274945), (330, 259948), (390, 219956), (429, 199960), (440, 194961), (520, 164967), (572, 149970), (660, 129974), (715, 119976), (780, 109978), (858, 99980), (1144, 74985), (1320, 64987), (1430, 59988), (1560, 54989), (1716, 49990), (2145, 39992), (2860, 29994), (3432, 24995), (4290, 19996), (4999, 17160), (5720, 14997), (8580, 9998)]