74930897.000000000

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 345913344

約数和(自身を除く): 186475004

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 127, 164, 205, 254, 410, 508, 635, 820, 1270, 1531, 2540, 3062, 5207, 6124, 7655, 10414, 15310, 20828, 26035, 30620, 52070, 62771, 104140, 125542, 194437, 251084, 313855, 388874, 627710, 777748, 972185, 1255420, 1944370, 3888740, 7971917, 15943834, 31887668, 39859585, 79719170, 159438340]

約数ペア:

[(1, 159438340), (2, 79719170), (4, 39859585), (5, 31887668), (10, 15943834), (20, 7971917), (41, 3888740), (82, 1944370), (127, 1255420), (164, 972185), (205, 777748), (254, 627710), (410, 388874), (508, 313855), (635, 251084), (820, 194437), (1270, 125542), (1531, 104140), (2540, 62771), (3062, 52070), (5207, 30620), (6124, 26035), (7655, 20828), (10414, 15310)]