56619660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13291}}^1$

素因数の和:13374

約数の個数: 48

約数和(自身を含む): 160780032

約数和(自身を除く): 104160372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 13291, 26582, 39873, 53164, 66455, 79746, 132910, 159492, 199365, 265820, 398730, 797460, 943661, 1887322, 2830983, 3774644, 4718305, 5661966, 9436610, 11323932, 14154915, 18873220, 28309830, 56619660]

約数ペア:

[(1, 56619660), (2, 28309830), (3, 18873220), (4, 14154915), (5, 11323932), (6, 9436610), (10, 5661966), (12, 4718305), (15, 3774644), (20, 2830983), (30, 1887322), (60, 943661), (71, 797460), (142, 398730), (213, 265820), (284, 199365), (355, 159492), (426, 132910), (710, 79746), (852, 66455), (1065, 53164), (1420, 39873), (2130, 26582), (4260, 13291)]