48920620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{49919}}^1$

素因数の和:49942

約数の個数: 36

約数和(自身を含む): 119508480

約数和(自身を除く): 70587860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 49919, 99838, 199676, 249595, 349433, 499190, 698866, 998380, 1397732, 1747165, 2446031, 3494330, 4892062, 6988660, 9784124, 12230155, 24460310, 48920620]

約数ペア:

[(1, 48920620), (2, 24460310), (4, 12230155), (5, 9784124), (7, 6988660), (10, 4892062), (14, 3494330), (20, 2446031), (28, 1747165), (35, 1397732), (49, 998380), (70, 698866), (98, 499190), (140, 349433), (196, 249595), (245, 199676), (490, 99838), (980, 49919)]