77120470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18061}}^1$

素因数の和:18136

約数の個数: 32

約数和(自身を含む): 161257536

約数和(自身を除く): 84137066

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 18061, 36122, 90305, 126427, 180610, 252854, 632135, 1101721, 1264270, 2203442, 5508605, 7712047, 11017210, 15424094, 38560235, 77120470]

約数ペア:

[(1, 77120470), (2, 38560235), (5, 15424094), (7, 11017210), (10, 7712047), (14, 5508605), (35, 2203442), (61, 1264270), (70, 1101721), (122, 632135), (305, 252854), (427, 180610), (610, 126427), (854, 90305), (2135, 36122), (4270, 18061)]