74133920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{66191}}^1$

素因数の和:66213

約数の個数: 48

約数和(自身を含む): 200164608

約数和(自身を除く): 126030688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 66191, 132382, 264764, 330955, 463337, 529528, 661910, 926674, 1059056, 1323820, 1853348, 2118112, 2316685, 2647640, 3706696, 4633370, 5295280, 7413392, 9266740, 10590560, 14826784, 18533480, 37066960, 74133920]

約数ペア:

[(1, 74133920), (2, 37066960), (4, 18533480), (5, 14826784), (7, 10590560), (8, 9266740), (10, 7413392), (14, 5295280), (16, 4633370), (20, 3706696), (28, 2647640), (32, 2316685), (35, 2118112), (40, 1853348), (56, 1323820), (70, 1059056), (80, 926674), (112, 661910), (140, 529528), (160, 463337), (224, 330955), (280, 264764), (560, 132382), (1120, 66191)]