53271420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6991}}^1$

素因数の和:7130

約数の個数: 48

約数和(自身を含む): 150355968

約数和(自身を除く): 97084548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 6991, 7620, 13982, 20973, 27964, 34955, 41946, 69910, 83892, 104865, 139820, 209730, 419460, 887857, 1775714, 2663571, 3551428, 4439285, 5327142, 8878570, 10654284, 13317855, 17757140, 26635710, 53271420]

約数ペア:

[(1, 53271420), (2, 26635710), (3, 17757140), (4, 13317855), (5, 10654284), (6, 8878570), (10, 5327142), (12, 4439285), (15, 3551428), (20, 2663571), (30, 1775714), (60, 887857), (127, 419460), (254, 209730), (381, 139820), (508, 104865), (635, 83892), (762, 69910), (1270, 41946), (1524, 34955), (1905, 27964), (2540, 20973), (3810, 13982), (6991, 7620)]