66209580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367831}}^1$

素因数の和:367846

約数の個数: 36

約数和(自身を含む): 200836272

約数和(自身を除く): 134626692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367831, 735662, 1103493, 1471324, 1839155, 2206986, 3310479, 3678310, 4413972, 5517465, 6620958, 7356620, 11034930, 13241916, 16552395, 22069860, 33104790, 66209580]

約数ペア:

[(1, 66209580), (2, 33104790), (3, 22069860), (4, 16552395), (5, 13241916), (6, 11034930), (9, 7356620), (10, 6620958), (12, 5517465), (15, 4413972), (18, 3678310), (20, 3310479), (30, 2206986), (36, 1839155), (45, 1471324), (60, 1103493), (90, 735662), (180, 367831)]