57130860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13411}}^1$

素因数の和:13494

約数の個数: 48

約数和(自身を含む): 162231552

約数和(自身を除く): 105100692

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, 13411, 26822, 40233, 53644, 67055, 80466, 134110, 160932, 201165, 268220, 402330, 804660, 952181, 1904362, 2856543, 3808724, 4760905, 5713086, 9521810, 11426172, 14282715, 19043620, 28565430, 57130860]

約数ペア:

[(1, 57130860), (2, 28565430), (3, 19043620), (4, 14282715), (5, 11426172), (6, 9521810), (10, 5713086), (12, 4760905), (15, 3808724), (20, 2856543), (30, 1904362), (60, 952181), (71, 804660), (142, 402330), (213, 268220), (284, 201165), (355, 160932), (426, 134110), (710, 80466), (852, 67055), (1065, 53644), (1420, 40233), (2130, 26822), (4260, 13411)]