74844940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3082

約数の個数: 48

約数和(自身を含む): 166430880

約数和(自身を除く): 91585940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 3001, 4988, 6002, 6235, 12004, 12470, 15005, 24940, 30010, 60020, 87029, 129043, 174058, 258086, 348116, 435145, 516172, 645215, 870290, 1290430, 1740580, 2580860, 3742247, 7484494, 14968988, 18711235, 37422470, 74844940]

約数ペア:

[(1, 74844940), (2, 37422470), (4, 18711235), (5, 14968988), (10, 7484494), (20, 3742247), (29, 2580860), (43, 1740580), (58, 1290430), (86, 870290), (116, 645215), (145, 516172), (172, 435145), (215, 348116), (290, 258086), (430, 174058), (580, 129043), (860, 87029), (1247, 60020), (2494, 30010), (3001, 24940), (4988, 15005), (6002, 12470), (6235, 12004)]