155767610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5351}}^1$

素因数の和:5470

約数の個数: 32

約数和(自身を含む): 291320064

約数和(自身を除く): 135552454

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 5351, 5822, 10702, 14555, 26755, 29110, 53510, 219391, 379921, 438782, 759842, 1096955, 1899605, 2193910, 3799210, 15576761, 31153522, 77883805, 155767610]

約数ペア:

[(1, 155767610), (2, 77883805), (5, 31153522), (10, 15576761), (41, 3799210), (71, 2193910), (82, 1899605), (142, 1096955), (205, 759842), (355, 438782), (410, 379921), (710, 219391), (2911, 53510), (5351, 29110), (5822, 26755), (10702, 14555)]