56983080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 192

約数和(自身を含む): 217183680

約数和(自身を除く): 160200600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 881, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1762, 1848, 1960, 2156, 2310, 2643, 2695, 2940, 3080, 3234, 3524, 4312, 4405, 4620, 5286, 5390, 5880, 6167, 6468, 7048, 8085, 8810, 9240, 9691, 10572, 10780, 12334, 12936, 13215, 16170, 17620, 18501, 19382, 21144, 21560, 24668, 26430, 29073, 30835, 32340, 35240, 37002, 38764, 43169, 48455, 49336, 52860, 58146, 61670, 64680, 67837, 74004, 77528, 86338, 92505, 96910, 105720, 116292, 123340, 129507, 135674, 145365, 148008, 172676, 185010, 193820, 203511, 215845, 232584, 246680, 259014, 271348, 290730, 339185, 345352, 370020, 387640, 407022, 431690, 474859, 518028, 542696, 581460, 647535, 678370, 740040, 814044, 863380, 949718, 1017555, 1036056, 1162920, 1295070, 1356740, 1424577, 1628088, 1726760, 1899436, 2035110, 2374295, 2590140, 2713480, 2849154, 3798872, 4070220, 4748590, 5180280, 5698308, 7122885, 8140440, 9497180, 11396616, 14245770, 18994360, 28491540, 56983080]

約数ペア:

[(1, 56983080), (2, 28491540), (3, 18994360), (4, 14245770), (5, 11396616), (6, 9497180), (7, 8140440), (8, 7122885), (10, 5698308), (11, 5180280), (12, 4748590), (14, 4070220), (15, 3798872), (20, 2849154), (21, 2713480), (22, 2590140), (24, 2374295), (28, 2035110), (30, 1899436), (33, 1726760), (35, 1628088), (40, 1424577), (42, 1356740), (44, 1295070), (49, 1162920), (55, 1036056), (56, 1017555), (60, 949718), (66, 863380), (70, 814044), (77, 740040), (84, 678370), (88, 647535), (98, 581460), (105, 542696), (110, 518028), (120, 474859), (132, 431690), (140, 407022), (147, 387640), (154, 370020), (165, 345352), (168, 339185), (196, 290730), (210, 271348), (220, 259014), (231, 246680), (245, 232584), (264, 215845), (280, 203511), (294, 193820), (308, 185010), (330, 172676), (385, 148008), (392, 145365), (420, 135674), (440, 129507), (462, 123340), (490, 116292), (539, 105720), (588, 96910), (616, 92505), (660, 86338), (735, 77528), (770, 74004), (840, 67837), (881, 64680), (924, 61670), (980, 58146), (1078, 52860), (1155, 49336), (1176, 48455), (1320, 43169), (1470, 38764), (1540, 37002), (1617, 35240), (1762, 32340), (1848, 30835), (1960, 29073), (2156, 26430), (2310, 24668), (2643, 21560), (2695, 21144), (2940, 19382), (3080, 18501), (3234, 17620), (3524, 16170), (4312, 13215), (4405, 12936), (4620, 12334), (5286, 10780), (5390, 10572), (5880, 9691), (6167, 9240), (6468, 8810), (7048, 8085)]