42171080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{150611}}^1$

素因数の和:150629

約数の個数: 32

約数和(自身を含む): 108440640

約数和(自身を除く): 66269560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 150611, 301222, 602444, 753055, 1054277, 1204888, 1506110, 2108554, 3012220, 4217108, 5271385, 6024440, 8434216, 10542770, 21085540, 42171080]

約数ペア:

[(1, 42171080), (2, 21085540), (4, 10542770), (5, 8434216), (7, 6024440), (8, 5271385), (10, 4217108), (14, 3012220), (20, 2108554), (28, 1506110), (35, 1204888), (40, 1054277), (56, 753055), (70, 602444), (140, 301222), (280, 150611)]