53156420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2477}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 118646640

約数和(自身を除く): 65490220

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 2477, 4292, 4954, 5365, 9908, 10730, 12385, 21460, 24770, 49540, 71833, 91649, 143666, 183298, 287332, 359165, 366596, 458245, 718330, 916490, 1436660, 1832980, 2657821, 5315642, 10631284, 13289105, 26578210, 53156420]

約数ペア:

[(1, 53156420), (2, 26578210), (4, 13289105), (5, 10631284), (10, 5315642), (20, 2657821), (29, 1832980), (37, 1436660), (58, 916490), (74, 718330), (116, 458245), (145, 366596), (148, 359165), (185, 287332), (290, 183298), (370, 143666), (580, 91649), (740, 71833), (1073, 49540), (2146, 24770), (2477, 21460), (4292, 12385), (4954, 10730), (5365, 9908)]