55959340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 124185600

約数和(自身を除く): 68226260

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2099, 2666, 4198, 5332, 6665, 8396, 10495, 13330, 20990, 26660, 41980, 65069, 90257, 130138, 180514, 260276, 325345, 361028, 451285, 650690, 902570, 1301380, 1805140, 2797967, 5595934, 11191868, 13989835, 27979670, 55959340]

約数ペア:

[(1, 55959340), (2, 27979670), (4, 13989835), (5, 11191868), (10, 5595934), (20, 2797967), (31, 1805140), (43, 1301380), (62, 902570), (86, 650690), (124, 451285), (155, 361028), (172, 325345), (215, 260276), (310, 180514), (430, 130138), (620, 90257), (860, 65069), (1333, 41980), (2099, 26660), (2666, 20990), (4198, 13330), (5332, 10495), (6665, 8396)]