56666260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9413}}^1$

素因数の和:9472

約数の個数: 48

約数和(自身を含む): 139176576

約数和(自身を除く): 82510316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 9413, 18826, 37652, 47065, 65891, 94130, 131782, 188260, 263564, 329455, 404759, 658910, 809518, 1317820, 1619036, 2023795, 2833313, 4047590, 5666626, 8095180, 11333252, 14166565, 28333130, 56666260]

約数ペア:

[(1, 56666260), (2, 28333130), (4, 14166565), (5, 11333252), (7, 8095180), (10, 5666626), (14, 4047590), (20, 2833313), (28, 2023795), (35, 1619036), (43, 1317820), (70, 809518), (86, 658910), (140, 404759), (172, 329455), (215, 263564), (301, 188260), (430, 131782), (602, 94130), (860, 65891), (1204, 47065), (1505, 37652), (3010, 18826), (6020, 9413)]