86510760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 298771200

約数和(自身を除く): 212260440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 280, 362, 420, 543, 569, 724, 840, 905, 1086, 1138, 1267, 1448, 1707, 1810, 2172, 2276, 2534, 2715, 2845, 3414, 3620, 3801, 3983, 4344, 4552, 5068, 5430, 5690, 6335, 6828, 7240, 7602, 7966, 8535, 10136, 10860, 11380, 11949, 12670, 13656, 15204, 15932, 17070, 19005, 19915, 21720, 22760, 23898, 25340, 30408, 31864, 34140, 38010, 39830, 47796, 50680, 59745, 68280, 76020, 79660, 95592, 102989, 119490, 152040, 159320, 205978, 238980, 308967, 411956, 477960, 514945, 617934, 720923, 823912, 1029890, 1235868, 1441846, 1544835, 2059780, 2162769, 2471736, 2883692, 3089670, 3604615, 4119560, 4325538, 5767384, 6179340, 7209230, 8651076, 10813845, 12358680, 14418460, 17302152, 21627690, 28836920, 43255380, 86510760]

約数ペア:

[(1, 86510760), (2, 43255380), (3, 28836920), (4, 21627690), (5, 17302152), (6, 14418460), (7, 12358680), (8, 10813845), (10, 8651076), (12, 7209230), (14, 6179340), (15, 5767384), (20, 4325538), (21, 4119560), (24, 3604615), (28, 3089670), (30, 2883692), (35, 2471736), (40, 2162769), (42, 2059780), (56, 1544835), (60, 1441846), (70, 1235868), (84, 1029890), (105, 823912), (120, 720923), (140, 617934), (168, 514945), (181, 477960), (210, 411956), (280, 308967), (362, 238980), (420, 205978), (543, 159320), (569, 152040), (724, 119490), (840, 102989), (905, 95592), (1086, 79660), (1138, 76020), (1267, 68280), (1448, 59745), (1707, 50680), (1810, 47796), (2172, 39830), (2276, 38010), (2534, 34140), (2715, 31864), (2845, 30408), (3414, 25340), (3620, 23898), (3801, 22760), (3983, 21720), (4344, 19915), (4552, 19005), (5068, 17070), (5430, 15932), (5690, 15204), (6335, 13656), (6828, 12670), (7240, 11949), (7602, 11380), (7966, 10860), (8535, 10136)]