75691990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2381}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 157955184

約数和(自身を除く): 82263194

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1445, 1870, 2381, 2890, 3179, 4762, 6358, 11905, 15895, 23810, 26191, 31790, 40477, 52382, 80954, 130955, 202385, 261910, 404770, 445247, 688109, 890494, 1376218, 2226235, 3440545, 4452470, 6881090, 7569199, 15138398, 37845995, 75691990]

約数ペア:

[(1, 75691990), (2, 37845995), (5, 15138398), (10, 7569199), (11, 6881090), (17, 4452470), (22, 3440545), (34, 2226235), (55, 1376218), (85, 890494), (110, 688109), (170, 445247), (187, 404770), (289, 261910), (374, 202385), (578, 130955), (935, 80954), (1445, 52382), (1870, 40477), (2381, 31790), (2890, 26191), (3179, 23810), (4762, 15895), (6358, 11905)]