57403150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 122626080

約数和(自身を除く): 65222930

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 401, 409, 802, 818, 2005, 2045, 2807, 2863, 4010, 4090, 5614, 5726, 10025, 10225, 14035, 14315, 20050, 20450, 28070, 28630, 70175, 71575, 140350, 143150, 164009, 328018, 820045, 1148063, 1640090, 2296126, 4100225, 5740315, 8200450, 11480630, 28701575, 57403150]

約数ペア:

[(1, 57403150), (2, 28701575), (5, 11480630), (7, 8200450), (10, 5740315), (14, 4100225), (25, 2296126), (35, 1640090), (50, 1148063), (70, 820045), (175, 328018), (350, 164009), (401, 143150), (409, 140350), (802, 71575), (818, 70175), (2005, 28630), (2045, 28070), (2807, 20450), (2863, 20050), (4010, 14315), (4090, 14035), (5614, 10225), (5726, 10025)]