27505450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 59192640

約数和(自身を除く): 31687190

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 350, 445, 623, 883, 890, 1246, 1766, 2225, 3115, 4415, 4450, 6181, 6230, 8830, 12362, 15575, 22075, 30905, 31150, 44150, 61810, 78587, 154525, 157174, 309050, 392935, 550109, 785870, 1100218, 1964675, 2750545, 3929350, 5501090, 13752725, 27505450]

約数ペア:

[(1, 27505450), (2, 13752725), (5, 5501090), (7, 3929350), (10, 2750545), (14, 1964675), (25, 1100218), (35, 785870), (50, 550109), (70, 392935), (89, 309050), (175, 157174), (178, 154525), (350, 78587), (445, 61810), (623, 44150), (883, 31150), (890, 30905), (1246, 22075), (1766, 15575), (2225, 12362), (3115, 8830), (4415, 6230), (4450, 6181)]