91672280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{327401}}^1$

素因数の和:327419

約数の個数: 32

約数和(自身を含む): 235729440

約数和(自身を除く): 144057160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 327401, 654802, 1309604, 1637005, 2291807, 2619208, 3274010, 4583614, 6548020, 9167228, 11459035, 13096040, 18334456, 22918070, 45836140, 91672280]

約数ペア:

[(1, 91672280), (2, 45836140), (4, 22918070), (5, 18334456), (7, 13096040), (8, 11459035), (10, 9167228), (14, 6548020), (20, 4583614), (28, 3274010), (35, 2619208), (40, 2291807), (56, 1637005), (70, 1309604), (140, 654802), (280, 327401)]