70008680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{250031}}^1$

素因数の和:250049

約数の個数: 32

約数和(自身を含む): 180023040

約数和(自身を除く): 110014360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 250031, 500062, 1000124, 1250155, 1750217, 2000248, 2500310, 3500434, 5000620, 7000868, 8751085, 10001240, 14001736, 17502170, 35004340, 70008680]

約数ペア:

[(1, 70008680), (2, 35004340), (4, 17502170), (5, 14001736), (7, 10001240), (8, 8751085), (10, 7000868), (14, 5000620), (20, 3500434), (28, 2500310), (35, 2000248), (40, 1750217), (56, 1250155), (70, 1000124), (140, 500062), (280, 250031)]