125503140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{298817}}^1$

素因数の和:298836

約数の個数: 48

約数和(自身を含む): 401611392

約数和(自身を除く): 276108252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 298817, 597634, 896451, 1195268, 1494085, 1792902, 2091719, 2988170, 3585804, 4183438, 4482255, 5976340, 6275157, 8366876, 8964510, 10458595, 12550314, 17929020, 20917190, 25100628, 31375785, 41834380, 62751570, 125503140]

約数ペア:

[(1, 125503140), (2, 62751570), (3, 41834380), (4, 31375785), (5, 25100628), (6, 20917190), (7, 17929020), (10, 12550314), (12, 10458595), (14, 8964510), (15, 8366876), (20, 6275157), (21, 5976340), (28, 4482255), (30, 4183438), (35, 3585804), (42, 2988170), (60, 2091719), (70, 1792902), (84, 1494085), (105, 1195268), (140, 896451), (210, 597634), (420, 298817)]