85374800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{30491}}^1$

素因数の和:30516

約数の個数: 60

約数和(自身を含む): 234422496

約数和(自身を除く): 149047696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 30491, 60982, 121964, 152455, 213437, 243928, 304910, 426874, 487856, 609820, 762275, 853748, 1067185, 1219640, 1524550, 1707496, 2134370, 2439280, 3049100, 3414992, 4268740, 5335925, 6098200, 8537480, 10671850, 12196400, 17074960, 21343700, 42687400, 85374800]

約数ペア:

[(1, 85374800), (2, 42687400), (4, 21343700), (5, 17074960), (7, 12196400), (8, 10671850), (10, 8537480), (14, 6098200), (16, 5335925), (20, 4268740), (25, 3414992), (28, 3049100), (35, 2439280), (40, 2134370), (50, 1707496), (56, 1524550), (70, 1219640), (80, 1067185), (100, 853748), (112, 762275), (140, 609820), (175, 487856), (200, 426874), (280, 304910), (350, 243928), (400, 213437), (560, 152455), (700, 121964), (1400, 60982), (2800, 30491)]