66710380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17837}}^1$

素因数の和:17874

約数の個数: 48

約数和(自身を含む): 161826336

約数和(自身を除く): 95115956

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 17837, 35674, 71348, 89185, 178370, 196207, 303229, 356740, 392414, 606458, 784828, 981035, 1212916, 1516145, 1962070, 3032290, 3335519, 3924140, 6064580, 6671038, 13342076, 16677595, 33355190, 66710380]

約数ペア:

[(1, 66710380), (2, 33355190), (4, 16677595), (5, 13342076), (10, 6671038), (11, 6064580), (17, 3924140), (20, 3335519), (22, 3032290), (34, 1962070), (44, 1516145), (55, 1212916), (68, 981035), (85, 784828), (110, 606458), (170, 392414), (187, 356740), (220, 303229), (340, 196207), (374, 178370), (748, 89185), (935, 71348), (1870, 35674), (3740, 17837)]