63047620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{22679}}^1$

素因数の和:22827

約数の個数: 24

約数和(自身を含む): 133358400

約数和(自身を除く): 70310780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 22679, 45358, 90716, 113395, 226790, 453580, 3152381, 6304762, 12609524, 15761905, 31523810, 63047620]

約数ペア:

[(1, 63047620), (2, 31523810), (4, 15761905), (5, 12609524), (10, 6304762), (20, 3152381), (139, 453580), (278, 226790), (556, 113395), (695, 90716), (1390, 45358), (2780, 22679)]