90720010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{135403}}^1$

素因数の和:135477

約数の個数: 16

約数和(自身を含む): 165734496

約数和(自身を除く): 75014486

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 135403, 270806, 677015, 1354030, 9072001, 18144002, 45360005, 90720010]

約数ペア:

[(1, 90720010), (2, 45360005), (5, 18144002), (10, 9072001), (67, 1354030), (134, 677015), (335, 270806), (670, 135403)]