87411610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5557}}^1$

素因数の和:5599

約数の個数: 48

約数和(自身を含む): 186281928

約数和(自身を除く): 98870318

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 5557, 7865, 11114, 15730, 27785, 55570, 61127, 72241, 122254, 144482, 305635, 361205, 611270, 672397, 722410, 794651, 1344794, 1589302, 3361985, 3973255, 6723970, 7946510, 8741161, 17482322, 43705805, 87411610]

約数ペア:

[(1, 87411610), (2, 43705805), (5, 17482322), (10, 8741161), (11, 7946510), (13, 6723970), (22, 3973255), (26, 3361985), (55, 1589302), (65, 1344794), (110, 794651), (121, 722410), (130, 672397), (143, 611270), (242, 361205), (286, 305635), (605, 144482), (715, 122254), (1210, 72241), (1430, 61127), (1573, 55570), (3146, 27785), (5557, 15730), (7865, 11114)]