61155490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 130896000

約数和(自身を除く): 69740510

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 418, 551, 638, 1009, 1045, 1102, 1595, 2018, 2090, 2755, 3190, 5045, 5510, 6061, 10090, 11099, 12122, 19171, 22198, 29261, 30305, 38342, 55495, 58522, 60610, 95855, 110990, 146305, 191710, 210881, 292610, 321871, 421762, 555959, 643742, 1054405, 1111918, 1609355, 2108810, 2779795, 3218710, 5559590, 6115549, 12231098, 30577745, 61155490]

約数ペア:

[(1, 61155490), (2, 30577745), (5, 12231098), (10, 6115549), (11, 5559590), (19, 3218710), (22, 2779795), (29, 2108810), (38, 1609355), (55, 1111918), (58, 1054405), (95, 643742), (110, 555959), (145, 421762), (190, 321871), (209, 292610), (290, 210881), (319, 191710), (418, 146305), (551, 110990), (638, 95855), (1009, 60610), (1045, 58522), (1102, 55495), (1595, 38342), (2018, 30305), (2090, 29261), (2755, 22198), (3190, 19171), (5045, 12122), (5510, 11099), (6061, 10090)]