7754890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 18098640

約数和(自身を除く): 10343750

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 29, 34, 55, 58, 65, 85, 110, 121, 130, 143, 145, 170, 187, 221, 242, 286, 290, 319, 374, 377, 442, 493, 605, 638, 715, 754, 935, 986, 1105, 1210, 1430, 1573, 1595, 1870, 1885, 2057, 2210, 2431, 2465, 3146, 3190, 3509, 3770, 4114, 4147, 4862, 4930, 5423, 6409, 7018, 7865, 8294, 10285, 10846, 12155, 12818, 15730, 17545, 20570, 20735, 24310, 26741, 27115, 32045, 35090, 41470, 45617, 53482, 54230, 59653, 64090, 70499, 91234, 119306, 133705, 140998, 228085, 267410, 298265, 352495, 456170, 596530, 704990, 775489, 1550978, 3877445, 7754890]

約数ペア:

[(1, 7754890), (2, 3877445), (5, 1550978), (10, 775489), (11, 704990), (13, 596530), (17, 456170), (22, 352495), (26, 298265), (29, 267410), (34, 228085), (55, 140998), (58, 133705), (65, 119306), (85, 91234), (110, 70499), (121, 64090), (130, 59653), (143, 54230), (145, 53482), (170, 45617), (187, 41470), (221, 35090), (242, 32045), (286, 27115), (290, 26741), (319, 24310), (374, 20735), (377, 20570), (442, 17545), (493, 15730), (605, 12818), (638, 12155), (715, 10846), (754, 10285), (935, 8294), (986, 7865), (1105, 7018), (1210, 6409), (1430, 5423), (1573, 4930), (1595, 4862), (1870, 4147), (1885, 4114), (2057, 3770), (2210, 3509), (2431, 3190), (2465, 3146)]