52842860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4241}}^1$

素因数の和:4346

約数の個数: 48

約数和(自身を含む): 128278080

約数和(自身を除く): 75435220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 4241, 6230, 8482, 12460, 16964, 21205, 29687, 42410, 59374, 84820, 118748, 148435, 296870, 377449, 593740, 754898, 1509796, 1887245, 2642143, 3774490, 5284286, 7548980, 10568572, 13210715, 26421430, 52842860]

約数ペア:

[(1, 52842860), (2, 26421430), (4, 13210715), (5, 10568572), (7, 7548980), (10, 5284286), (14, 3774490), (20, 2642143), (28, 1887245), (35, 1509796), (70, 754898), (89, 593740), (140, 377449), (178, 296870), (356, 148435), (445, 118748), (623, 84820), (890, 59374), (1246, 42410), (1780, 29687), (2492, 21205), (3115, 16964), (4241, 12460), (6230, 8482)]