90234580

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{29879}}^1$

素因数の和:30039

約数の個数: 24

約数和(自身を含む): 190753920

約数和(自身を除く): 100519340

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 29879, 59758, 119516, 149395, 298790, 597580, 4511729, 9023458, 18046916, 22558645, 45117290, 90234580]

約数ペア:

[(1, 90234580), (2, 45117290), (4, 22558645), (5, 18046916), (10, 9023458), (20, 4511729), (151, 597580), (302, 298790), (604, 149395), (755, 119516), (1510, 59758), (3020, 29879)]