49077180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{272651}}^1$

素因数の和:272666

約数の個数: 36

約数和(自身を含む): 148867992

約数和(自身を除く): 99790812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 272651, 545302, 817953, 1090604, 1363255, 1635906, 2453859, 2726510, 3271812, 4089765, 4907718, 5453020, 8179530, 9815436, 12269295, 16359060, 24538590, 49077180]

約数ペア:

[(1, 49077180), (2, 24538590), (3, 16359060), (4, 12269295), (5, 9815436), (6, 8179530), (9, 5453020), (10, 4907718), (12, 4089765), (15, 3271812), (18, 2726510), (20, 2453859), (30, 1635906), (36, 1363255), (45, 1090604), (60, 817953), (90, 545302), (180, 272651)]