122711270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 257167872

約数和(自身を除く): 134456602

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 211, 311, 374, 422, 622, 935, 1055, 1555, 1870, 2110, 2321, 3110, 3421, 3587, 4642, 5287, 6842, 7174, 10574, 11605, 17105, 17935, 23210, 26435, 34210, 35870, 39457, 52870, 58157, 65621, 78914, 116314, 131242, 197285, 290785, 328105, 394570, 581570, 656210, 721831, 1115557, 1443662, 2231114, 3609155, 5577785, 7218310, 11155570, 12271127, 24542254, 61355635, 122711270]

約数ペア:

[(1, 122711270), (2, 61355635), (5, 24542254), (10, 12271127), (11, 11155570), (17, 7218310), (22, 5577785), (34, 3609155), (55, 2231114), (85, 1443662), (110, 1115557), (170, 721831), (187, 656210), (211, 581570), (311, 394570), (374, 328105), (422, 290785), (622, 197285), (935, 131242), (1055, 116314), (1555, 78914), (1870, 65621), (2110, 58157), (2321, 52870), (3110, 39457), (3421, 35870), (3587, 34210), (4642, 26435), (5287, 23210), (6842, 17935), (7174, 17105), (10574, 11605)]