76315580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4391}}^1$

素因数の和:4490

約数の個数: 48

約数和(自身を含む): 177085440

約数和(自身を除く): 100769860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 4391, 8690, 8782, 17380, 17564, 21955, 43910, 48301, 87820, 96602, 193204, 241505, 346889, 483010, 693778, 966020, 1387556, 1734445, 3468890, 3815779, 6937780, 7631558, 15263116, 19078895, 38157790, 76315580]

約数ペア:

[(1, 76315580), (2, 38157790), (4, 19078895), (5, 15263116), (10, 7631558), (11, 6937780), (20, 3815779), (22, 3468890), (44, 1734445), (55, 1387556), (79, 966020), (110, 693778), (158, 483010), (220, 346889), (316, 241505), (395, 193204), (790, 96602), (869, 87820), (1580, 48301), (1738, 43910), (3476, 21955), (4345, 17564), (4391, 17380), (8690, 8782)]