69355420

素因数分解:

$2^2\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{2213}}^1$

素因数の和:3789

約数の個数: 24

約数和(自身を含む): 145805184

約数和(自身を除く): 76449764

約数列:

[1, 2, 4, 5, 10, 20, 1567, 2213, 3134, 4426, 6268, 7835, 8852, 11065, 15670, 22130, 31340, 44260, 3467771, 6935542, 13871084, 17338855, 34677710, 69355420]

約数ペア:

[(1, 69355420), (2, 34677710), (4, 17338855), (5, 13871084), (10, 6935542), (20, 3467771), (1567, 44260), (2213, 31340), (3134, 22130), (4426, 15670), (6268, 11065), (7835, 8852)]