53908170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25309}}^1$

素因数の和:25390

約数の個数: 32

約数和(自身を含む): 131207040

約数和(自身を除く): 77298870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 25309, 50618, 75927, 126545, 151854, 253090, 379635, 759270, 1796939, 3593878, 5390817, 8984695, 10781634, 17969390, 26954085, 53908170]

約数ペア:

[(1, 53908170), (2, 26954085), (3, 17969390), (5, 10781634), (6, 8984695), (10, 5390817), (15, 3593878), (30, 1796939), (71, 759270), (142, 379635), (213, 253090), (355, 151854), (426, 126545), (710, 75927), (1065, 50618), (2130, 25309)]