42709900

素因数分解:

$2^2\times 5^2\times {\mathrm{487}}^1\times {\mathrm{877}}^1$

素因数の和:1378

約数の個数: 36

約数和(自身を含む): 92976688

約数和(自身を除く): 50266788

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 487, 877, 974, 1754, 1948, 2435, 3508, 4385, 4870, 8770, 9740, 12175, 17540, 21925, 24350, 43850, 48700, 87700, 427099, 854198, 1708396, 2135495, 4270990, 8541980, 10677475, 21354950, 42709900]

約数ペア:

[(1, 42709900), (2, 21354950), (4, 10677475), (5, 8541980), (10, 4270990), (20, 2135495), (25, 1708396), (50, 854198), (100, 427099), (487, 87700), (877, 48700), (974, 43850), (1754, 24350), (1948, 21925), (2435, 17540), (3508, 12175), (4385, 9740), (4870, 8770)]