51966990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7309}}^1$

素因数の和:7401

約数の個数: 48

約数和(自身を含む): 136843200

約数和(自身を除く): 84876210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 7309, 14618, 21927, 36545, 43854, 65781, 73090, 109635, 131562, 219270, 328905, 577411, 657810, 1154822, 1732233, 2887055, 3464466, 5196699, 5774110, 8661165, 10393398, 17322330, 25983495, 51966990]

約数ペア:

[(1, 51966990), (2, 25983495), (3, 17322330), (5, 10393398), (6, 8661165), (9, 5774110), (10, 5196699), (15, 3464466), (18, 2887055), (30, 1732233), (45, 1154822), (79, 657810), (90, 577411), (158, 328905), (237, 219270), (395, 131562), (474, 109635), (711, 73090), (790, 65781), (1185, 43854), (1422, 36545), (2370, 21927), (3555, 14618), (7110, 7309)]