56711820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2963}}^1$

素因数の和:3015

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 122550900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 2963, 3190, 3828, 4785, 5926, 6380, 8889, 9570, 11852, 14815, 17778, 19140, 29630, 32593, 35556, 44445, 59260, 65186, 85927, 88890, 97779, 130372, 162965, 171854, 177780, 195558, 257781, 325930, 343708, 391116, 429635, 488895, 515562, 651860, 859270, 945197, 977790, 1031124, 1288905, 1718540, 1890394, 1955580, 2577810, 2835591, 3780788, 4725985, 5155620, 5671182, 9451970, 11342364, 14177955, 18903940, 28355910, 56711820]

約数ペア:

[(1, 56711820), (2, 28355910), (3, 18903940), (4, 14177955), (5, 11342364), (6, 9451970), (10, 5671182), (11, 5155620), (12, 4725985), (15, 3780788), (20, 2835591), (22, 2577810), (29, 1955580), (30, 1890394), (33, 1718540), (44, 1288905), (55, 1031124), (58, 977790), (60, 945197), (66, 859270), (87, 651860), (110, 515562), (116, 488895), (132, 429635), (145, 391116), (165, 343708), (174, 325930), (220, 257781), (290, 195558), (319, 177780), (330, 171854), (348, 162965), (435, 130372), (580, 97779), (638, 88890), (660, 85927), (870, 65186), (957, 59260), (1276, 44445), (1595, 35556), (1740, 32593), (1914, 29630), (2963, 19140), (3190, 17778), (3828, 14815), (4785, 11852), (5926, 9570), (6380, 8889)]