65202760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{691}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 168405120

約数和(自身を除く): 103202360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 674, 691, 1348, 1382, 1685, 2359, 2696, 2764, 3370, 3455, 4718, 4837, 5528, 6740, 6910, 9436, 9674, 11795, 13480, 13820, 18872, 19348, 23590, 24185, 27640, 38696, 47180, 48370, 94360, 96740, 193480, 232867, 465734, 931468, 1164335, 1630069, 1862936, 2328670, 3260138, 4657340, 6520276, 8150345, 9314680, 13040552, 16300690, 32601380, 65202760]

約数ペア:

[(1, 65202760), (2, 32601380), (4, 16300690), (5, 13040552), (7, 9314680), (8, 8150345), (10, 6520276), (14, 4657340), (20, 3260138), (28, 2328670), (35, 1862936), (40, 1630069), (56, 1164335), (70, 931468), (140, 465734), (280, 232867), (337, 193480), (674, 96740), (691, 94360), (1348, 48370), (1382, 47180), (1685, 38696), (2359, 27640), (2696, 24185), (2764, 23590), (3370, 19348), (3455, 18872), (4718, 13820), (4837, 13480), (5528, 11795), (6740, 9674), (6910, 9436)]