70909580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11779}}^1$

素因数の和:11838

約数の個数: 48

約数和(自身を含む): 174155520

約数和(自身を除く): 103245940

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, 11779, 23558, 47116, 58895, 82453, 117790, 164906, 235580, 329812, 412265, 506497, 824530, 1012994, 1649060, 2025988, 2532485, 3545479, 5064970, 7090958, 10129940, 14181916, 17727395, 35454790, 70909580]

約数ペア:

[(1, 70909580), (2, 35454790), (4, 17727395), (5, 14181916), (7, 10129940), (10, 7090958), (14, 5064970), (20, 3545479), (28, 2532485), (35, 2025988), (43, 1649060), (70, 1012994), (86, 824530), (140, 506497), (172, 412265), (215, 329812), (301, 235580), (430, 164906), (602, 117790), (860, 82453), (1204, 58895), (1505, 47116), (3010, 23558), (6020, 11779)]