64726060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{66047}}^1$

素因数の和:66070

約数の個数: 36

約数和(自身を含む): 158118912

約数和(自身を除く): 93392852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 66047, 132094, 264188, 330235, 462329, 660470, 924658, 1320940, 1849316, 2311645, 3236303, 4623290, 6472606, 9246580, 12945212, 16181515, 32363030, 64726060]

約数ペア:

[(1, 64726060), (2, 32363030), (4, 16181515), (5, 12945212), (7, 9246580), (10, 6472606), (14, 4623290), (20, 3236303), (28, 2311645), (35, 1849316), (49, 1320940), (70, 924658), (98, 660470), (140, 462329), (196, 330235), (245, 264188), (490, 132094), (980, 66047)]