99760580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{172001}}^1$

素因数の和:172039

約数の個数: 24

約数和(自身を含む): 216722520

約数和(自身を除く): 116961940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 172001, 344002, 688004, 860005, 1720010, 3440020, 4988029, 9976058, 19952116, 24940145, 49880290, 99760580]

約数ペア:

[(1, 99760580), (2, 49880290), (4, 24940145), (5, 19952116), (10, 9976058), (20, 4988029), (29, 3440020), (58, 1720010), (116, 860005), (145, 688004), (290, 344002), (580, 172001)]