53983060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 118907712

約数和(自身を除く): 64924652

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1531, 1763, 3062, 3526, 6124, 7052, 7655, 8815, 15310, 17630, 30620, 35260, 62771, 65833, 125542, 131666, 251084, 263332, 313855, 329165, 627710, 658330, 1255420, 1316660, 2699153, 5398306, 10796612, 13495765, 26991530, 53983060]

約数ペア:

[(1, 53983060), (2, 26991530), (4, 13495765), (5, 10796612), (10, 5398306), (20, 2699153), (41, 1316660), (43, 1255420), (82, 658330), (86, 627710), (164, 329165), (172, 313855), (205, 263332), (215, 251084), (410, 131666), (430, 125542), (820, 65833), (860, 62771), (1531, 35260), (1763, 30620), (3062, 17630), (3526, 15310), (6124, 8815), (7052, 7655)]