27114220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 65395008

約数和(自身を除く): 38280788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 661, 1172, 1322, 1465, 2051, 2644, 2930, 3305, 4102, 4627, 5860, 6610, 8204, 9254, 10255, 13220, 18508, 20510, 23135, 41020, 46270, 92540, 193673, 387346, 774692, 968365, 1355711, 1936730, 2711422, 3873460, 5422844, 6778555, 13557110, 27114220]

約数ペア:

[(1, 27114220), (2, 13557110), (4, 6778555), (5, 5422844), (7, 3873460), (10, 2711422), (14, 1936730), (20, 1355711), (28, 968365), (35, 774692), (70, 387346), (140, 193673), (293, 92540), (586, 46270), (661, 41020), (1172, 23135), (1322, 20510), (1465, 18508), (2051, 13220), (2644, 10255), (2930, 9254), (3305, 8204), (4102, 6610), (4627, 5860)]