74211260

素因数分解:

$2^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{2309}}^1$

素因数の和:3925

約数の個数: 24

約数和(自身を含む): 156008160

約数和(自身を除く): 81796900

約数列:

[1, 2, 4, 5, 10, 20, 1607, 2309, 3214, 4618, 6428, 8035, 9236, 11545, 16070, 23090, 32140, 46180, 3710563, 7421126, 14842252, 18552815, 37105630, 74211260]

約数ペア:

[(1, 74211260), (2, 37105630), (4, 18552815), (5, 14842252), (10, 7421126), (20, 3710563), (1607, 46180), (2309, 32140), (3214, 23090), (4618, 16070), (6428, 11545), (8035, 9236)]