51015870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1811}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 133138512

約数和(自身を除く): 82122642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 939, 1565, 1811, 1878, 2817, 3130, 3622, 4695, 5433, 5634, 9055, 9390, 10866, 14085, 16299, 18110, 27165, 28170, 32598, 54330, 81495, 162990, 566843, 1133686, 1700529, 2834215, 3401058, 5101587, 5668430, 8502645, 10203174, 17005290, 25507935, 51015870]

約数ペア:

[(1, 51015870), (2, 25507935), (3, 17005290), (5, 10203174), (6, 8502645), (9, 5668430), (10, 5101587), (15, 3401058), (18, 2834215), (30, 1700529), (45, 1133686), (90, 566843), (313, 162990), (626, 81495), (939, 54330), (1565, 32598), (1811, 28170), (1878, 27165), (2817, 18110), (3130, 16299), (3622, 14085), (4695, 10866), (5433, 9390), (5634, 9055)]