61996610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 123141816

約数和(自身を除く): 61145206

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 137, 274, 295, 590, 685, 767, 1370, 1534, 1781, 3481, 3562, 3835, 6962, 7670, 8083, 8905, 16166, 17405, 17810, 34810, 40415, 45253, 80830, 90506, 105079, 210158, 226265, 452530, 476897, 525395, 953794, 1050790, 2384485, 4768970, 6199661, 12399322, 30998305, 61996610]

約数ペア:

[(1, 61996610), (2, 30998305), (5, 12399322), (10, 6199661), (13, 4768970), (26, 2384485), (59, 1050790), (65, 953794), (118, 525395), (130, 476897), (137, 452530), (274, 226265), (295, 210158), (590, 105079), (685, 90506), (767, 80830), (1370, 45253), (1534, 40415), (1781, 34810), (3481, 17810), (3562, 17405), (3835, 16166), (6962, 8905), (7670, 8083)]