79161700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{8161}}^1$

素因数の和:8272

約数の個数: 36

約数和(自身を含む): 173573092

約数和(自身を除く): 94411392

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 8161, 9700, 16322, 32644, 40805, 81610, 163220, 204025, 408050, 791617, 816100, 1583234, 3166468, 3958085, 7916170, 15832340, 19790425, 39580850, 79161700]

約数ペア:

[(1, 79161700), (2, 39580850), (4, 19790425), (5, 15832340), (10, 7916170), (20, 3958085), (25, 3166468), (50, 1583234), (97, 816100), (100, 791617), (194, 408050), (388, 204025), (485, 163220), (970, 81610), (1940, 40805), (2425, 32644), (4850, 16322), (8161, 9700)]