79836820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5879}}^1$

素因数の和:5992

約数の個数: 48

約数和(自身を含む): 193616640

約数和(自身を除く): 113779820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 5879, 6790, 11758, 13580, 23516, 29395, 41153, 58790, 82306, 117580, 164612, 205765, 411530, 570263, 823060, 1140526, 2281052, 2851315, 3991841, 5702630, 7983682, 11405260, 15967364, 19959205, 39918410, 79836820]

約数ペア:

[(1, 79836820), (2, 39918410), (4, 19959205), (5, 15967364), (7, 11405260), (10, 7983682), (14, 5702630), (20, 3991841), (28, 2851315), (35, 2281052), (70, 1140526), (97, 823060), (140, 570263), (194, 411530), (388, 205765), (485, 164612), (679, 117580), (970, 82306), (1358, 58790), (1940, 41153), (2716, 29395), (3395, 23516), (5879, 13580), (6790, 11758)]