85830990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{408719}}^1$

素因数の和:408736

約数の個数: 32

約数和(自身を含む): 235422720

約数和(自身を除く): 149591730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 408719, 817438, 1226157, 2043595, 2452314, 2861033, 4087190, 5722066, 6130785, 8583099, 12261570, 14305165, 17166198, 28610330, 42915495, 85830990]

約数ペア:

[(1, 85830990), (2, 42915495), (3, 28610330), (5, 17166198), (6, 14305165), (7, 12261570), (10, 8583099), (14, 6130785), (15, 5722066), (21, 4087190), (30, 2861033), (35, 2452314), (42, 2043595), (70, 1226157), (105, 817438), (210, 408719)]