85203420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1420057}}^1$

素因数の和:1420069

約数の個数: 24

約数和(自身を含む): 238569744

約数和(自身を除く): 153366324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1420057, 2840114, 4260171, 5680228, 7100285, 8520342, 14200570, 17040684, 21300855, 28401140, 42601710, 85203420]

約数ペア:

[(1, 85203420), (2, 42601710), (3, 28401140), (4, 21300855), (5, 17040684), (6, 14200570), (10, 8520342), (12, 7100285), (15, 5680228), (20, 4260171), (30, 2840114), (60, 1420057)]