65133740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{66463}}^1$

素因数の和:66486

約数の個数: 36

約数和(自身を含む): 159114816

約数和(自身を除く): 93981076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 66463, 132926, 265852, 332315, 465241, 664630, 930482, 1329260, 1860964, 2326205, 3256687, 4652410, 6513374, 9304820, 13026748, 16283435, 32566870, 65133740]

約数ペア:

[(1, 65133740), (2, 32566870), (4, 16283435), (5, 13026748), (7, 9304820), (10, 6513374), (14, 4652410), (20, 3256687), (28, 2326205), (35, 1860964), (49, 1329260), (70, 930482), (98, 664630), (140, 465241), (196, 332315), (245, 265852), (490, 132926), (980, 66463)]