56163540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2113}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 157687488

約数和(自身を除く): 101523948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 1329, 1772, 2113, 2215, 2658, 4226, 4430, 5316, 6339, 6645, 8452, 8860, 10565, 12678, 13290, 21130, 25356, 26580, 31695, 42260, 63390, 126780, 936059, 1872118, 2808177, 3744236, 4680295, 5616354, 9360590, 11232708, 14040885, 18721180, 28081770, 56163540]

約数ペア:

[(1, 56163540), (2, 28081770), (3, 18721180), (4, 14040885), (5, 11232708), (6, 9360590), (10, 5616354), (12, 4680295), (15, 3744236), (20, 2808177), (30, 1872118), (60, 936059), (443, 126780), (886, 63390), (1329, 42260), (1772, 31695), (2113, 26580), (2215, 25356), (2658, 21130), (4226, 13290), (4430, 12678), (5316, 10565), (6339, 8860), (6645, 8452)]