70835080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26431}}^1$

素因数の和:26509

約数の個数: 32

約数和(自身を含む): 161763840

約数和(自身を除く): 90928760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 26431, 52862, 105724, 132155, 211448, 264310, 528620, 1057240, 1770877, 3541754, 7083508, 8854385, 14167016, 17708770, 35417540, 70835080]

約数ペア:

[(1, 70835080), (2, 35417540), (4, 17708770), (5, 14167016), (8, 8854385), (10, 7083508), (20, 3541754), (40, 1770877), (67, 1057240), (134, 528620), (268, 264310), (335, 211448), (536, 132155), (670, 105724), (1340, 52862), (2680, 26431)]