88192620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{489959}}^1$

素因数の和:489974

約数の個数: 36

約数和(自身を含む): 267518160

約数和(自身を除く): 179325540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 489959, 979918, 1469877, 1959836, 2449795, 2939754, 4409631, 4899590, 5879508, 7349385, 8819262, 9799180, 14698770, 17638524, 22048155, 29397540, 44096310, 88192620]

約数ペア:

[(1, 88192620), (2, 44096310), (3, 29397540), (4, 22048155), (5, 17638524), (6, 14698770), (9, 9799180), (10, 8819262), (12, 7349385), (15, 5879508), (18, 4899590), (20, 4409631), (30, 2939754), (36, 2449795), (45, 1959836), (60, 1469877), (90, 979918), (180, 489959)]