51044220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283579}}^1$

素因数の和:283594

約数の個数: 36

約数和(自身を含む): 154834680

約数和(自身を除く): 103790460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283579, 567158, 850737, 1134316, 1417895, 1701474, 2552211, 2835790, 3402948, 4253685, 5104422, 5671580, 8507370, 10208844, 12761055, 17014740, 25522110, 51044220]

約数ペア:

[(1, 51044220), (2, 25522110), (3, 17014740), (4, 12761055), (5, 10208844), (6, 8507370), (9, 5671580), (10, 5104422), (12, 4253685), (15, 3402948), (18, 2835790), (20, 2552211), (30, 1701474), (36, 1417895), (45, 1134316), (60, 850737), (90, 567158), (180, 283579)]