145257700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{207511}}^1$

素因数の和:207532

約数の個数: 36

約数和(自身を含む): 360240832

約数和(自身を除く): 214983132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 207511, 415022, 830044, 1037555, 1452577, 2075110, 2905154, 4150220, 5187775, 5810308, 7262885, 10375550, 14525770, 20751100, 29051540, 36314425, 72628850, 145257700]

約数ペア:

[(1, 145257700), (2, 72628850), (4, 36314425), (5, 29051540), (7, 20751100), (10, 14525770), (14, 10375550), (20, 7262885), (25, 5810308), (28, 5187775), (35, 4150220), (50, 2905154), (70, 2075110), (100, 1452577), (140, 1037555), (175, 830044), (350, 415022), (700, 207511)]