67576390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137911}}^1$

素因数の和:137932

約数の個数: 24

約数和(自身を含む): 141497712

約数和(自身を除く): 73921322

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 137911, 275822, 689555, 965377, 1379110, 1930754, 4826885, 6757639, 9653770, 13515278, 33788195, 67576390]

約数ペア:

[(1, 67576390), (2, 33788195), (5, 13515278), (7, 9653770), (10, 6757639), (14, 4826885), (35, 1930754), (49, 1379110), (70, 965377), (98, 689555), (245, 275822), (490, 137911)]