56449540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9377}}^1$

素因数の和:9436

約数の個数: 48

約数和(自身を含む): 138644352

約数和(自身を除く): 82194812

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, 9377, 18754, 37508, 46885, 65639, 93770, 131278, 187540, 262556, 328195, 403211, 656390, 806422, 1312780, 1612844, 2016055, 2822477, 4032110, 5644954, 8064220, 11289908, 14112385, 28224770, 56449540]

約数ペア:

[(1, 56449540), (2, 28224770), (4, 14112385), (5, 11289908), (7, 8064220), (10, 5644954), (14, 4032110), (20, 2822477), (28, 2016055), (35, 1612844), (43, 1312780), (70, 806422), (86, 656390), (140, 403211), (172, 328195), (215, 262556), (301, 187540), (430, 131278), (602, 93770), (860, 65639), (1204, 46885), (1505, 37508), (3010, 18754), (6020, 9377)]