73220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{523}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 176064

約数和(自身を除く): 102844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 523, 1046, 2092, 2615, 3661, 5230, 7322, 10460, 14644, 18305, 36610, 73220]

約数ペア:

[(1, 73220), (2, 36610), (4, 18305), (5, 14644), (7, 10460), (10, 7322), (14, 5230), (20, 3661), (28, 2615), (35, 2092), (70, 1046), (140, 523)]