68150740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3833}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 164892672

約数和(自身を除く): 96741932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 3833, 4445, 7666, 8890, 15332, 17780, 19165, 26831, 38330, 53662, 76660, 107324, 134155, 268310, 486791, 536620, 973582, 1947164, 2433955, 3407537, 4867910, 6815074, 9735820, 13630148, 17037685, 34075370, 68150740]

約数ペア:

[(1, 68150740), (2, 34075370), (4, 17037685), (5, 13630148), (7, 9735820), (10, 6815074), (14, 4867910), (20, 3407537), (28, 2433955), (35, 1947164), (70, 973582), (127, 536620), (140, 486791), (254, 268310), (508, 134155), (635, 107324), (889, 76660), (1270, 53662), (1778, 38330), (2540, 26831), (3556, 19165), (3833, 17780), (4445, 15332), (7666, 8890)]