65317340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{881}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 150250464

約数和(自身を除く): 84933124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 337, 674, 881, 1348, 1685, 1762, 3370, 3524, 3707, 4405, 6740, 7414, 8810, 9691, 14828, 17620, 18535, 19382, 37070, 38764, 48455, 74140, 96910, 193820, 296897, 593794, 1187588, 1484485, 2968970, 3265867, 5937940, 6531734, 13063468, 16329335, 32658670, 65317340]

約数ペア:

[(1, 65317340), (2, 32658670), (4, 16329335), (5, 13063468), (10, 6531734), (11, 5937940), (20, 3265867), (22, 2968970), (44, 1484485), (55, 1187588), (110, 593794), (220, 296897), (337, 193820), (674, 96910), (881, 74140), (1348, 48455), (1685, 38764), (1762, 37070), (3370, 19382), (3524, 18535), (3707, 17620), (4405, 14828), (6740, 9691), (7414, 8810)]