78327260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12277}}^1$

素因数の和:12326

約数の個数: 48

約数和(自身を含む): 185643360

約数和(自身を除く): 107316100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 12277, 24554, 49108, 61385, 122770, 135047, 245540, 270094, 356033, 540188, 675235, 712066, 1350470, 1424132, 1780165, 2700940, 3560330, 3916363, 7120660, 7832726, 15665452, 19581815, 39163630, 78327260]

約数ペア:

[(1, 78327260), (2, 39163630), (4, 19581815), (5, 15665452), (10, 7832726), (11, 7120660), (20, 3916363), (22, 3560330), (29, 2700940), (44, 1780165), (55, 1424132), (58, 1350470), (110, 712066), (116, 675235), (145, 540188), (220, 356033), (290, 270094), (319, 245540), (580, 135047), (638, 122770), (1276, 61385), (1595, 49108), (3190, 24554), (6380, 12277)]