107328620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109519}}^1$

素因数の和:109542

約数の個数: 36

約数和(自身を含む): 262190880

約数和(自身を除く): 154862260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 109519, 219038, 438076, 547595, 766633, 1095190, 1533266, 2190380, 3066532, 3833165, 5366431, 7666330, 10732862, 15332660, 21465724, 26832155, 53664310, 107328620]

約数ペア:

[(1, 107328620), (2, 53664310), (4, 26832155), (5, 21465724), (7, 15332660), (10, 10732862), (14, 7666330), (20, 5366431), (28, 3833165), (35, 3066532), (49, 2190380), (70, 1533266), (98, 1095190), (140, 766633), (196, 547595), (245, 438076), (490, 219038), (980, 109519)]