51208345620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{284490809}}^1$

素因数の和:284490824

約数の個数: 36

約数和(自身を含む): 155331982260

約数和(自身を除く): 104123636640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 284490809, 568981618, 853472427, 1137963236, 1422454045, 1706944854, 2560417281, 2844908090, 3413889708, 4267362135, 5120834562, 5689816180, 8534724270, 10241669124, 12802086405, 17069448540, 25604172810, 51208345620]

約数ペア:

[(1, 51208345620), (2, 25604172810), (3, 17069448540), (4, 12802086405), (5, 10241669124), (6, 8534724270), (9, 5689816180), (10, 5120834562), (12, 4267362135), (15, 3413889708), (18, 2844908090), (20, 2560417281), (30, 1706944854), (36, 1422454045), (45, 1137963236), (60, 853472427), (90, 568981618), (180, 284490809)]