61866990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{76379}}^1$

素因数の和:76398

約数の個数: 40

約数和(自身を含む): 166355640

約数和(自身を除く): 104488650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 76379, 152758, 229137, 381895, 458274, 687411, 763790, 1145685, 1374822, 2062233, 2291370, 3437055, 4124466, 6186699, 6874110, 10311165, 12373398, 20622330, 30933495, 61866990]

約数ペア:

[(1, 61866990), (2, 30933495), (3, 20622330), (5, 12373398), (6, 10311165), (9, 6874110), (10, 6186699), (15, 4124466), (18, 3437055), (27, 2291370), (30, 2062233), (45, 1374822), (54, 1145685), (81, 763790), (90, 687411), (135, 458274), (162, 381895), (270, 229137), (405, 152758), (810, 76379)]