53103260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{7741}}^1$

素因数の和:7771

約数の個数: 48

約数和(自身を含む): 130065600

約数和(自身を除く): 76962340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 7741, 15482, 30964, 38705, 54187, 77410, 108374, 154820, 216748, 270935, 379309, 541870, 758618, 1083740, 1517236, 1896545, 2655163, 3793090, 5310326, 7586180, 10620652, 13275815, 26551630, 53103260]

約数ペア:

[(1, 53103260), (2, 26551630), (4, 13275815), (5, 10620652), (7, 7586180), (10, 5310326), (14, 3793090), (20, 2655163), (28, 1896545), (35, 1517236), (49, 1083740), (70, 758618), (98, 541870), (140, 379309), (196, 270935), (245, 216748), (343, 154820), (490, 108374), (686, 77410), (980, 54187), (1372, 38705), (1715, 30964), (3430, 15482), (6860, 7741)]