74920763120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{133787077}}^1$

素因数の和:133787097

約数の個数: 40

約数和(自身を含む): 199075172064

約数和(自身を除く): 124154408944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 133787077, 267574154, 535148308, 668935385, 936509539, 1070296616, 1337870770, 1873019078, 2140593232, 2675741540, 3746038156, 4682547695, 5351483080, 7492076312, 9365095390, 10702966160, 14984152624, 18730190780, 37460381560, 74920763120]

約数ペア:

[(1, 74920763120), (2, 37460381560), (4, 18730190780), (5, 14984152624), (7, 10702966160), (8, 9365095390), (10, 7492076312), (14, 5351483080), (16, 4682547695), (20, 3746038156), (28, 2675741540), (35, 2140593232), (40, 1873019078), (56, 1337870770), (70, 1070296616), (80, 936509539), (112, 668935385), (140, 535148308), (280, 267574154), (560, 133787077)]