60978820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{435563}}^1$

素因数の和:435579

約数の個数: 24

約数和(自身を含む): 146349504

約数和(自身を除く): 85370684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 435563, 871126, 1742252, 2177815, 3048941, 4355630, 6097882, 8711260, 12195764, 15244705, 30489410, 60978820]

約数ペア:

[(1, 60978820), (2, 30489410), (4, 15244705), (5, 12195764), (7, 8711260), (10, 6097882), (14, 4355630), (20, 3048941), (28, 2177815), (35, 1742252), (70, 871126), (140, 435563)]