142760660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1493}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 343357056

約数和(自身を除く): 200596396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 683, 1366, 1493, 2732, 2986, 3415, 4781, 5972, 6830, 7465, 9562, 10451, 13660, 14930, 19124, 20902, 23905, 29860, 41804, 47810, 52255, 95620, 104510, 209020, 1019719, 2039438, 4078876, 5098595, 7138033, 10197190, 14276066, 20394380, 28552132, 35690165, 71380330, 142760660]

約数ペア:

[(1, 142760660), (2, 71380330), (4, 35690165), (5, 28552132), (7, 20394380), (10, 14276066), (14, 10197190), (20, 7138033), (28, 5098595), (35, 4078876), (70, 2039438), (140, 1019719), (683, 209020), (1366, 104510), (1493, 95620), (2732, 52255), (2986, 47810), (3415, 41804), (4781, 29860), (5972, 23905), (6830, 20902), (7465, 19124), (9562, 14930), (10451, 13660)]