64341860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4957}}^1$

素因数の和:5036

約数の個数: 48

約数和(自身を含む): 149929920

約数和(自身を除く): 85588060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 4957, 6490, 9914, 12980, 19828, 24785, 49570, 54527, 99140, 109054, 218108, 272635, 292463, 545270, 584926, 1090540, 1169852, 1462315, 2924630, 3217093, 5849260, 6434186, 12868372, 16085465, 32170930, 64341860]

約数ペア:

[(1, 64341860), (2, 32170930), (4, 16085465), (5, 12868372), (10, 6434186), (11, 5849260), (20, 3217093), (22, 2924630), (44, 1462315), (55, 1169852), (59, 1090540), (110, 584926), (118, 545270), (220, 292463), (236, 272635), (295, 218108), (590, 109054), (649, 99140), (1180, 54527), (1298, 49570), (2596, 24785), (3245, 19828), (4957, 12980), (6490, 9914)]