57147420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86587}}^1$

素因数の和:86610

約数の個数: 48

約数和(自身を含む): 174561408

約数和(自身を除く): 117413988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 86587, 173174, 259761, 346348, 432935, 519522, 865870, 952457, 1039044, 1298805, 1731740, 1904914, 2597610, 2857371, 3809828, 4762285, 5195220, 5714742, 9524570, 11429484, 14286855, 19049140, 28573710, 57147420]

約数ペア:

[(1, 57147420), (2, 28573710), (3, 19049140), (4, 14286855), (5, 11429484), (6, 9524570), (10, 5714742), (11, 5195220), (12, 4762285), (15, 3809828), (20, 2857371), (22, 2597610), (30, 1904914), (33, 1731740), (44, 1298805), (55, 1039044), (60, 952457), (66, 865870), (110, 519522), (132, 432935), (165, 346348), (220, 259761), (330, 173174), (660, 86587)]