69846070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{142543}}^1$

素因数の和:142564

約数の個数: 24

約数和(自身を含む): 146250144

約数和(自身を除く): 76404074

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 142543, 285086, 712715, 997801, 1425430, 1995602, 4989005, 6984607, 9978010, 13969214, 34923035, 69846070]

約数ペア:

[(1, 69846070), (2, 34923035), (5, 13969214), (7, 9978010), (10, 6984607), (14, 4989005), (35, 1995602), (49, 1425430), (70, 997801), (98, 712715), (245, 285086), (490, 142543)]