68142150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1110

約数の個数: 72

約数和(自身を含む): 184396680

約数和(自身を除く): 116254530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 163, 225, 326, 450, 489, 815, 929, 978, 1467, 1630, 1858, 2445, 2787, 2934, 4075, 4645, 4890, 5574, 7335, 8150, 8361, 9290, 12225, 13935, 14670, 16722, 23225, 24450, 27870, 36675, 41805, 46450, 69675, 73350, 83610, 139350, 151427, 209025, 302854, 418050, 454281, 757135, 908562, 1362843, 1514270, 2271405, 2725686, 3785675, 4542810, 6814215, 7571350, 11357025, 13628430, 22714050, 34071075, 68142150]

約数ペア:

[(1, 68142150), (2, 34071075), (3, 22714050), (5, 13628430), (6, 11357025), (9, 7571350), (10, 6814215), (15, 4542810), (18, 3785675), (25, 2725686), (30, 2271405), (45, 1514270), (50, 1362843), (75, 908562), (90, 757135), (150, 454281), (163, 418050), (225, 302854), (326, 209025), (450, 151427), (489, 139350), (815, 83610), (929, 73350), (978, 69675), (1467, 46450), (1630, 41805), (1858, 36675), (2445, 27870), (2787, 24450), (2934, 23225), (4075, 16722), (4645, 14670), (4890, 13935), (5574, 12225), (7335, 9290), (8150, 8361)]