76437340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5009}}^1$

素因数の和:5134

約数の個数: 48

約数和(自身を含む): 185169600

約数和(自身を除く): 108732260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 5009, 7630, 10018, 15260, 20036, 25045, 35063, 50090, 70126, 100180, 140252, 175315, 350630, 545981, 701260, 1091962, 2183924, 2729905, 3821867, 5459810, 7643734, 10919620, 15287468, 19109335, 38218670, 76437340]

約数ペア:

[(1, 76437340), (2, 38218670), (4, 19109335), (5, 15287468), (7, 10919620), (10, 7643734), (14, 5459810), (20, 3821867), (28, 2729905), (35, 2183924), (70, 1091962), (109, 701260), (140, 545981), (218, 350630), (436, 175315), (545, 140252), (763, 100180), (1090, 70126), (1526, 50090), (2180, 35063), (3052, 25045), (3815, 20036), (5009, 15260), (7630, 10018)]