49648620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{118211}}^1$

素因数の和:118230

約数の個数: 48

約数和(自身を含む): 158876928

約数和(自身を除く): 109228308

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, 118211, 236422, 354633, 472844, 591055, 709266, 827477, 1182110, 1418532, 1654954, 1773165, 2364220, 2482431, 3309908, 3546330, 4137385, 4964862, 7092660, 8274770, 9929724, 12412155, 16549540, 24824310, 49648620]

約数ペア:

[(1, 49648620), (2, 24824310), (3, 16549540), (4, 12412155), (5, 9929724), (6, 8274770), (7, 7092660), (10, 4964862), (12, 4137385), (14, 3546330), (15, 3309908), (20, 2482431), (21, 2364220), (28, 1773165), (30, 1654954), (35, 1418532), (42, 1182110), (60, 827477), (70, 709266), (84, 591055), (105, 472844), (140, 354633), (210, 236422), (420, 118211)]