85428700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{122041}}^1$

素因数の和:122062

約数の個数: 36

約数和(自身を含む): 211864912

約数和(自身を除く): 126436212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 122041, 244082, 488164, 610205, 854287, 1220410, 1708574, 2440820, 3051025, 3417148, 4271435, 6102050, 8542870, 12204100, 17085740, 21357175, 42714350, 85428700]

約数ペア:

[(1, 85428700), (2, 42714350), (4, 21357175), (5, 17085740), (7, 12204100), (10, 8542870), (14, 6102050), (20, 4271435), (25, 3417148), (28, 3051025), (35, 2440820), (50, 1708574), (70, 1220410), (100, 854287), (140, 610205), (175, 488164), (350, 244082), (700, 122041)]