75206740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{537191}}^1$

素因数の和:537207

約数の個数: 24

約数和(自身を含む): 180496512

約数和(自身を除く): 105289772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 537191, 1074382, 2148764, 2685955, 3760337, 5371910, 7520674, 10743820, 15041348, 18801685, 37603370, 75206740]

約数ペア:

[(1, 75206740), (2, 37603370), (4, 18801685), (5, 15041348), (7, 10743820), (10, 7520674), (14, 5371910), (20, 3760337), (28, 2685955), (35, 2148764), (70, 1074382), (140, 537191)]