72201570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{343817}}^1$

素因数の和:343834

約数の個数: 32

約数和(自身を含む): 198039168

約数和(自身を除く): 125837598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 343817, 687634, 1031451, 1719085, 2062902, 2406719, 3438170, 4813438, 5157255, 7220157, 10314510, 12033595, 14440314, 24067190, 36100785, 72201570]

約数ペア:

[(1, 72201570), (2, 36100785), (3, 24067190), (5, 14440314), (6, 12033595), (7, 10314510), (10, 7220157), (14, 5157255), (15, 4813438), (21, 3438170), (30, 2406719), (35, 2062902), (42, 1719085), (70, 1031451), (105, 687634), (210, 343817)]