53442830

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{15581}}^1$

素因数の和:15609

約数の個数: 32

約数和(自身を含む): 112190400

約数和(自身を除く): 58747570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 15581, 31162, 77905, 109067, 155810, 218134, 545335, 763469, 1090670, 1526938, 3817345, 5344283, 7634690, 10688566, 26721415, 53442830]

約数ペア:

[(1, 53442830), (2, 26721415), (5, 10688566), (7, 7634690), (10, 5344283), (14, 3817345), (35, 1526938), (49, 1090670), (70, 763469), (98, 545335), (245, 218134), (343, 155810), (490, 109067), (686, 77905), (1715, 31162), (3430, 15581)]