70038500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{20011}}^1$

素因数の和:20037

約数の個数: 48

約数和(自身を含む): 174824832

約数和(自身を除く): 104786332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 20011, 40022, 80044, 100055, 140077, 200110, 280154, 400220, 500275, 560308, 700385, 1000550, 1400770, 2001100, 2501375, 2801540, 3501925, 5002750, 7003850, 10005500, 14007700, 17509625, 35019250, 70038500]

約数ペア:

[(1, 70038500), (2, 35019250), (4, 17509625), (5, 14007700), (7, 10005500), (10, 7003850), (14, 5002750), (20, 3501925), (25, 2801540), (28, 2501375), (35, 2001100), (50, 1400770), (70, 1000550), (100, 700385), (125, 560308), (140, 500275), (175, 400220), (250, 280154), (350, 200110), (500, 140077), (700, 100055), (875, 80044), (1750, 40022), (3500, 20011)]