89595380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5981}}^1$

素因数の和:6104

約数の個数: 48

約数和(自身を含む): 217074816

約数和(自身を除く): 127479436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 5981, 7490, 11962, 14980, 23924, 29905, 41867, 59810, 83734, 119620, 167468, 209335, 418670, 639967, 837340, 1279934, 2559868, 3199835, 4479769, 6399670, 8959538, 12799340, 17919076, 22398845, 44797690, 89595380]

約数ペア:

[(1, 89595380), (2, 44797690), (4, 22398845), (5, 17919076), (7, 12799340), (10, 8959538), (14, 6399670), (20, 4479769), (28, 3199835), (35, 2559868), (70, 1279934), (107, 837340), (140, 639967), (214, 418670), (428, 209335), (535, 167468), (749, 119620), (1070, 83734), (1498, 59810), (2140, 41867), (2996, 29905), (3745, 23924), (5981, 14980), (7490, 11962)]