57982920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 188749440

約数和(自身を除く): 130766520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 661, 680, 731, 860, 1020, 1032, 1290, 1322, 1462, 1720, 1983, 2040, 2193, 2580, 2644, 2924, 3305, 3655, 3966, 4386, 5160, 5288, 5848, 6610, 7310, 7932, 8772, 9915, 10965, 11237, 13220, 14620, 15864, 17544, 19830, 21930, 22474, 26440, 28423, 29240, 33711, 39660, 43860, 44948, 56185, 56846, 67422, 79320, 85269, 87720, 89896, 112370, 113692, 134844, 142115, 168555, 170538, 224740, 227384, 269688, 284230, 337110, 341076, 426345, 449480, 483191, 568460, 674220, 682152, 852690, 966382, 1136920, 1348440, 1449573, 1705380, 1932764, 2415955, 2899146, 3410760, 3865528, 4831910, 5798292, 7247865, 9663820, 11596584, 14495730, 19327640, 28991460, 57982920]

約数ペア:

[(1, 57982920), (2, 28991460), (3, 19327640), (4, 14495730), (5, 11596584), (6, 9663820), (8, 7247865), (10, 5798292), (12, 4831910), (15, 3865528), (17, 3410760), (20, 2899146), (24, 2415955), (30, 1932764), (34, 1705380), (40, 1449573), (43, 1348440), (51, 1136920), (60, 966382), (68, 852690), (85, 682152), (86, 674220), (102, 568460), (120, 483191), (129, 449480), (136, 426345), (170, 341076), (172, 337110), (204, 284230), (215, 269688), (255, 227384), (258, 224740), (340, 170538), (344, 168555), (408, 142115), (430, 134844), (510, 113692), (516, 112370), (645, 89896), (661, 87720), (680, 85269), (731, 79320), (860, 67422), (1020, 56846), (1032, 56185), (1290, 44948), (1322, 43860), (1462, 39660), (1720, 33711), (1983, 29240), (2040, 28423), (2193, 26440), (2580, 22474), (2644, 21930), (2924, 19830), (3305, 17544), (3655, 15864), (3966, 14620), (4386, 13220), (5160, 11237), (5288, 10965), (5848, 9915), (6610, 8772), (7310, 7932)]