118468780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 257118624

約数和(自身を除く): 138649844

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 146, 212, 265, 292, 365, 530, 730, 1060, 1460, 1531, 3062, 3869, 6124, 7655, 7738, 15310, 15476, 19345, 30620, 38690, 77380, 81143, 111763, 162286, 223526, 324572, 405715, 447052, 558815, 811430, 1117630, 1622860, 2235260, 5923439, 11846878, 23693756, 29617195, 59234390, 118468780]

約数ペア:

[(1, 118468780), (2, 59234390), (4, 29617195), (5, 23693756), (10, 11846878), (20, 5923439), (53, 2235260), (73, 1622860), (106, 1117630), (146, 811430), (212, 558815), (265, 447052), (292, 405715), (365, 324572), (530, 223526), (730, 162286), (1060, 111763), (1460, 81143), (1531, 77380), (3062, 38690), (3869, 30620), (6124, 19345), (7655, 15476), (7738, 15310)]