138844930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1583}}^1$

素因数の和:1783

約数の個数: 48

約数和(自身を含む): 292533120

約数和(自身を除く): 153688190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 179, 245, 358, 490, 895, 1253, 1583, 1790, 2506, 3166, 6265, 7915, 8771, 11081, 12530, 15830, 17542, 22162, 43855, 55405, 77567, 87710, 110810, 155134, 283357, 387835, 566714, 775670, 1416785, 1983499, 2833570, 3966998, 9917495, 13884493, 19834990, 27768986, 69422465, 138844930]

約数ペア:

[(1, 138844930), (2, 69422465), (5, 27768986), (7, 19834990), (10, 13884493), (14, 9917495), (35, 3966998), (49, 2833570), (70, 1983499), (98, 1416785), (179, 775670), (245, 566714), (358, 387835), (490, 283357), (895, 155134), (1253, 110810), (1583, 87710), (1790, 77567), (2506, 55405), (3166, 43855), (6265, 22162), (7915, 17542), (8771, 15830), (11081, 12530)]