21023700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{70079}}^1$

素因数の和:70096

約数の個数: 36

約数和(自身を含む): 60829440

約数和(自身を除く): 39805740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 70079, 140158, 210237, 280316, 350395, 420474, 700790, 840948, 1051185, 1401580, 1751975, 2102370, 3503950, 4204740, 5255925, 7007900, 10511850, 21023700]

約数ペア:

[(1, 21023700), (2, 10511850), (3, 7007900), (4, 5255925), (5, 4204740), (6, 3503950), (10, 2102370), (12, 1751975), (15, 1401580), (20, 1051185), (25, 840948), (30, 700790), (50, 420474), (60, 350395), (75, 280316), (100, 210237), (150, 140158), (300, 70079)]