57424180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 135069480

約数和(自身を除く): 77645300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 121, 122, 220, 242, 244, 305, 389, 484, 605, 610, 671, 778, 1210, 1220, 1342, 1556, 1945, 2420, 2684, 3355, 3890, 4279, 6710, 7381, 7780, 8558, 13420, 14762, 17116, 21395, 23729, 29524, 36905, 42790, 47069, 47458, 73810, 85580, 94138, 94916, 118645, 147620, 188276, 235345, 237290, 261019, 470690, 474580, 522038, 941380, 1044076, 1305095, 2610190, 2871209, 5220380, 5742418, 11484836, 14356045, 28712090, 57424180]

約数ペア:

[(1, 57424180), (2, 28712090), (4, 14356045), (5, 11484836), (10, 5742418), (11, 5220380), (20, 2871209), (22, 2610190), (44, 1305095), (55, 1044076), (61, 941380), (110, 522038), (121, 474580), (122, 470690), (220, 261019), (242, 237290), (244, 235345), (305, 188276), (389, 147620), (484, 118645), (605, 94916), (610, 94138), (671, 85580), (778, 73810), (1210, 47458), (1220, 47069), (1342, 42790), (1556, 36905), (1945, 29524), (2420, 23729), (2684, 21395), (3355, 17116), (3890, 14762), (4279, 13420), (6710, 8558), (7381, 7780)]