74138910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34807}}^1$

素因数の和:34888

約数の個数: 32

約数和(自身を含む): 180444672

約数和(自身を除く): 106305762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 34807, 69614, 104421, 174035, 208842, 348070, 522105, 1044210, 2471297, 4942594, 7413891, 12356485, 14827782, 24712970, 37069455, 74138910]

約数ペア:

[(1, 74138910), (2, 37069455), (3, 24712970), (5, 14827782), (6, 12356485), (10, 7413891), (15, 4942594), (30, 2471297), (71, 1044210), (142, 522105), (213, 348070), (355, 208842), (426, 174035), (710, 104421), (1065, 69614), (2130, 34807)]