70745580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{393031}}^1$

素因数の和:393046

約数の個数: 36

約数和(自身を含む): 214595472

約数和(自身を除く): 143849892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 393031, 786062, 1179093, 1572124, 1965155, 2358186, 3537279, 3930310, 4716372, 5895465, 7074558, 7860620, 11790930, 14149116, 17686395, 23581860, 35372790, 70745580]

約数ペア:

[(1, 70745580), (2, 35372790), (3, 23581860), (4, 17686395), (5, 14149116), (6, 11790930), (9, 7860620), (10, 7074558), (12, 5895465), (15, 4716372), (18, 3930310), (20, 3537279), (30, 2358186), (36, 1965155), (45, 1572124), (60, 1179093), (90, 786062), (180, 393031)]