51256600

素因数分解:

$2^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1129}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 119802600

約数和(自身を除く): 68546000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 227, 454, 908, 1129, 1135, 1816, 2258, 2270, 4516, 4540, 5645, 5675, 9032, 9080, 11290, 11350, 22580, 22700, 28225, 45160, 45400, 56450, 112900, 225800, 256283, 512566, 1025132, 1281415, 2050264, 2562830, 5125660, 6407075, 10251320, 12814150, 25628300, 51256600]

約数ペア:

[(1, 51256600), (2, 25628300), (4, 12814150), (5, 10251320), (8, 6407075), (10, 5125660), (20, 2562830), (25, 2050264), (40, 1281415), (50, 1025132), (100, 512566), (200, 256283), (227, 225800), (454, 112900), (908, 56450), (1129, 45400), (1135, 45160), (1816, 28225), (2258, 22700), (2270, 22580), (4516, 11350), (4540, 11290), (5645, 9080), (5675, 9032)]