79426060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{81047}}^1$

素因数の和:81070

約数の個数: 36

約数和(自身を含む): 194028912

約数和(自身を除く): 114602852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 81047, 162094, 324188, 405235, 567329, 810470, 1134658, 1620940, 2269316, 2836645, 3971303, 5673290, 7942606, 11346580, 15885212, 19856515, 39713030, 79426060]

約数ペア:

[(1, 79426060), (2, 39713030), (4, 19856515), (5, 15885212), (7, 11346580), (10, 7942606), (14, 5673290), (20, 3971303), (28, 2836645), (35, 2269316), (49, 1620940), (70, 1134658), (98, 810470), (140, 567329), (196, 405235), (245, 324188), (490, 162094), (980, 81047)]