74966420

素因数分解:

$2^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{3121}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 157611048

約数和(自身を除く): 82644628

約数列:

[1, 2, 4, 5, 10, 20, 1201, 2402, 3121, 4804, 6005, 6242, 12010, 12484, 15605, 24020, 31210, 62420, 3748321, 7496642, 14993284, 18741605, 37483210, 74966420]

約数ペア:

[(1, 74966420), (2, 37483210), (4, 18741605), (5, 14993284), (10, 7496642), (20, 3748321), (1201, 62420), (2402, 31210), (3121, 24020), (4804, 15605), (6005, 12484), (6242, 12010)]