51001300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{72859}}^1$

素因数の和:72880

約数の個数: 36

約数和(自身を含む): 126484960

約数和(自身を除く): 75483660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 72859, 145718, 291436, 364295, 510013, 728590, 1020026, 1457180, 1821475, 2040052, 2550065, 3642950, 5100130, 7285900, 10200260, 12750325, 25500650, 51001300]

約数ペア:

[(1, 51001300), (2, 25500650), (4, 12750325), (5, 10200260), (7, 7285900), (10, 5100130), (14, 3642950), (20, 2550065), (25, 2040052), (28, 1821475), (35, 1457180), (50, 1020026), (70, 728590), (100, 510013), (140, 364295), (175, 291436), (350, 145718), (700, 72859)]