84311920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13687}}^1$

素因数の和:13718

約数の個数: 80

約数和(自身を含む): 244412928

約数和(自身を除く): 160101008

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 13687, 27374, 54748, 68435, 95809, 109496, 136870, 150557, 191618, 218992, 273740, 301114, 383236, 479045, 547480, 602228, 752785, 766472, 958090, 1053899, 1094960, 1204456, 1505570, 1532944, 1916180, 2107798, 2408912, 3011140, 3832360, 4215596, 5269495, 6022280, 7664720, 8431192, 10538990, 12044560, 16862384, 21077980, 42155960, 84311920]

約数ペア:

[(1, 84311920), (2, 42155960), (4, 21077980), (5, 16862384), (7, 12044560), (8, 10538990), (10, 8431192), (11, 7664720), (14, 6022280), (16, 5269495), (20, 4215596), (22, 3832360), (28, 3011140), (35, 2408912), (40, 2107798), (44, 1916180), (55, 1532944), (56, 1505570), (70, 1204456), (77, 1094960), (80, 1053899), (88, 958090), (110, 766472), (112, 752785), (140, 602228), (154, 547480), (176, 479045), (220, 383236), (280, 301114), (308, 273740), (385, 218992), (440, 191618), (560, 150557), (616, 136870), (770, 109496), (880, 95809), (1232, 68435), (1540, 54748), (3080, 27374), (6160, 13687)]