56282220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{312679}}^1$

素因数の和:312694

約数の個数: 36

約数和(自身を含む): 170723280

約数和(自身を除く): 114441060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 312679, 625358, 938037, 1250716, 1563395, 1876074, 2814111, 3126790, 3752148, 4690185, 5628222, 6253580, 9380370, 11256444, 14070555, 18760740, 28141110, 56282220]

約数ペア:

[(1, 56282220), (2, 28141110), (3, 18760740), (4, 14070555), (5, 11256444), (6, 9380370), (9, 6253580), (10, 5628222), (12, 4690185), (15, 3752148), (18, 3126790), (20, 2814111), (30, 1876074), (36, 1563395), (45, 1250716), (60, 938037), (90, 625358), (180, 312679)]