209945340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{106033}}^1$

素因数の和:106059

約数の個数: 72

約数和(自身を含む): 694734768

約数和(自身を除く): 484789428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 106033, 212066, 318099, 424132, 530165, 636198, 954297, 1060330, 1166363, 1272396, 1590495, 1908594, 2120660, 2332726, 3180990, 3499089, 3817188, 4665452, 4771485, 5831815, 6361980, 6998178, 9542970, 10497267, 11663630, 13996356, 17495445, 19085940, 20994534, 23327260, 34990890, 41989068, 52486335, 69981780, 104972670, 209945340]

約数ペア:

[(1, 209945340), (2, 104972670), (3, 69981780), (4, 52486335), (5, 41989068), (6, 34990890), (9, 23327260), (10, 20994534), (11, 19085940), (12, 17495445), (15, 13996356), (18, 11663630), (20, 10497267), (22, 9542970), (30, 6998178), (33, 6361980), (36, 5831815), (44, 4771485), (45, 4665452), (55, 3817188), (60, 3499089), (66, 3180990), (90, 2332726), (99, 2120660), (110, 1908594), (132, 1590495), (165, 1272396), (180, 1166363), (198, 1060330), (220, 954297), (330, 636198), (396, 530165), (495, 424132), (660, 318099), (990, 212066), (1980, 106033)]