70716140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 163344384

約数和(自身を除く): 92628244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2531, 2540, 2794, 5062, 5588, 6985, 10124, 12655, 13970, 25310, 27841, 27940, 50620, 55682, 111364, 139205, 278410, 321437, 556820, 642874, 1285748, 1607185, 3214370, 3535807, 6428740, 7071614, 14143228, 17679035, 35358070, 70716140]

約数ペア:

[(1, 70716140), (2, 35358070), (4, 17679035), (5, 14143228), (10, 7071614), (11, 6428740), (20, 3535807), (22, 3214370), (44, 1607185), (55, 1285748), (110, 642874), (127, 556820), (220, 321437), (254, 278410), (508, 139205), (635, 111364), (1270, 55682), (1397, 50620), (2531, 27940), (2540, 27841), (2794, 25310), (5062, 13970), (5588, 12655), (6985, 10124)]