55527480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154243}}^1$

素因数の和:154260

約数の個数: 48

約数和(自身を含む): 180465480

約数和(自身を除く): 124938000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 154243, 308486, 462729, 616972, 771215, 925458, 1233944, 1388187, 1542430, 1850916, 2313645, 2776374, 3084860, 3701832, 4627290, 5552748, 6169720, 6940935, 9254580, 11105496, 13881870, 18509160, 27763740, 55527480]

約数ペア:

[(1, 55527480), (2, 27763740), (3, 18509160), (4, 13881870), (5, 11105496), (6, 9254580), (8, 6940935), (9, 6169720), (10, 5552748), (12, 4627290), (15, 3701832), (18, 3084860), (20, 2776374), (24, 2313645), (30, 1850916), (36, 1542430), (40, 1388187), (45, 1233944), (60, 925458), (72, 771215), (90, 616972), (120, 462729), (180, 308486), (360, 154243)]