157870293790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8563}}^1\times {\mathrm{9859}}^1$

素因数の和:18457

約数の個数: 64

約数和(自身を含む): 328306763520

約数和(自身を除く): 170436469730

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 8563, 9859, 17126, 19718, 42815, 49295, 85630, 94193, 98590, 108449, 145571, 167603, 188386, 216898, 291142, 335206, 470965, 542245, 727855, 838015, 941930, 1084490, 1455710, 1601281, 1676030, 1843633, 3202562, 3687266, 8006405, 9218165, 16012810, 18436330, 84422617, 168845234, 422113085, 844226170, 928648787, 1435184489, 1857297574, 2870368978, 4643243935, 7175922445, 9286487870, 14351844890, 15787029379, 31574058758, 78935146895, 157870293790]

約数ペア:

[(1, 157870293790), (2, 78935146895), (5, 31574058758), (10, 15787029379), (11, 14351844890), (17, 9286487870), (22, 7175922445), (34, 4643243935), (55, 2870368978), (85, 1857297574), (110, 1435184489), (170, 928648787), (187, 844226170), (374, 422113085), (935, 168845234), (1870, 84422617), (8563, 18436330), (9859, 16012810), (17126, 9218165), (19718, 8006405), (42815, 3687266), (49295, 3202562), (85630, 1843633), (94193, 1676030), (98590, 1601281), (108449, 1455710), (145571, 1084490), (167603, 941930), (188386, 838015), (216898, 727855), (291142, 542245), (335206, 470965)]