57867530

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{16871}}^1$

素因数の和:16899

約数の個数: 32

約数和(自身を含む): 121478400

約数和(自身を除く): 63610870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 16871, 33742, 84355, 118097, 168710, 236194, 590485, 826679, 1180970, 1653358, 4133395, 5786753, 8266790, 11573506, 28933765, 57867530]

約数ペア:

[(1, 57867530), (2, 28933765), (5, 11573506), (7, 8266790), (10, 5786753), (14, 4133395), (35, 1653358), (49, 1180970), (70, 826679), (98, 590485), (245, 236194), (343, 168710), (490, 118097), (686, 84355), (1715, 33742), (3430, 16871)]