49911820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8291}}^1$

素因数の和:8350

約数の個数: 48

約数和(自身を含む): 122588928

約数和(自身を除く): 72677108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 8291, 16582, 33164, 41455, 58037, 82910, 116074, 165820, 232148, 290185, 356513, 580370, 713026, 1160740, 1426052, 1782565, 2495591, 3565130, 4991182, 7130260, 9982364, 12477955, 24955910, 49911820]

約数ペア:

[(1, 49911820), (2, 24955910), (4, 12477955), (5, 9982364), (7, 7130260), (10, 4991182), (14, 3565130), (20, 2495591), (28, 1782565), (35, 1426052), (43, 1160740), (70, 713026), (86, 580370), (140, 356513), (172, 290185), (215, 232148), (301, 165820), (430, 116074), (602, 82910), (860, 58037), (1204, 41455), (1505, 33164), (3010, 16582), (6020, 8291)]