61148740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98627}}^1$

素因数の和:98667

約数の個数: 24

約数和(自身を含む): 132556032

約数和(自身を除く): 71407292

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 98627, 197254, 394508, 493135, 986270, 1972540, 3057437, 6114874, 12229748, 15287185, 30574370, 61148740]

約数ペア:

[(1, 61148740), (2, 30574370), (4, 15287185), (5, 12229748), (10, 6114874), (20, 3057437), (31, 1972540), (62, 986270), (124, 493135), (155, 394508), (310, 197254), (620, 98627)]