47287620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{262709}}^1$

素因数の和:262724

約数の個数: 36

約数和(自身を含む): 143439660

約数和(自身を除く): 96152040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 262709, 525418, 788127, 1050836, 1313545, 1576254, 2364381, 2627090, 3152508, 3940635, 4728762, 5254180, 7881270, 9457524, 11821905, 15762540, 23643810, 47287620]

約数ペア:

[(1, 47287620), (2, 23643810), (3, 15762540), (4, 11821905), (5, 9457524), (6, 7881270), (9, 5254180), (10, 4728762), (12, 3940635), (15, 3152508), (18, 2627090), (20, 2364381), (30, 1576254), (36, 1313545), (45, 1050836), (60, 788127), (90, 525418), (180, 262709)]