56569940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9397}}^1$

素因数の和:9456

約数の個数: 48

約数和(自身を含む): 138940032

約数和(自身を除く): 82370092

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, 9397, 18794, 37588, 46985, 65779, 93970, 131558, 187940, 263116, 328895, 404071, 657790, 808142, 1315580, 1616284, 2020355, 2828497, 4040710, 5656994, 8081420, 11313988, 14142485, 28284970, 56569940]

約数ペア:

[(1, 56569940), (2, 28284970), (4, 14142485), (5, 11313988), (7, 8081420), (10, 5656994), (14, 4040710), (20, 2828497), (28, 2020355), (35, 1616284), (43, 1315580), (70, 808142), (86, 657790), (140, 404071), (172, 328895), (215, 263116), (301, 187940), (430, 131558), (602, 93970), (860, 65779), (1204, 46985), (1505, 37588), (3010, 18794), (6020, 9397)]