67985260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{485609}}^1$

素因数の和:485625

約数の個数: 24

約数和(自身を含む): 163164960

約数和(自身を除く): 95179700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 485609, 971218, 1942436, 2428045, 3399263, 4856090, 6798526, 9712180, 13597052, 16996315, 33992630, 67985260]

約数ペア:

[(1, 67985260), (2, 33992630), (4, 16996315), (5, 13597052), (7, 9712180), (10, 6798526), (14, 4856090), (20, 3399263), (28, 2428045), (35, 1942436), (70, 971218), (140, 485609)]