55971380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 123594240

約数和(自身を除く): 67622860

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 1759, 3182, 3518, 6364, 7036, 7955, 8795, 15910, 17590, 31820, 35180, 65083, 75637, 130166, 151274, 260332, 302548, 325415, 378185, 650830, 756370, 1301660, 1512740, 2798569, 5597138, 11194276, 13992845, 27985690, 55971380]

約数ペア:

[(1, 55971380), (2, 27985690), (4, 13992845), (5, 11194276), (10, 5597138), (20, 2798569), (37, 1512740), (43, 1301660), (74, 756370), (86, 650830), (148, 378185), (172, 325415), (185, 302548), (215, 260332), (370, 151274), (430, 130166), (740, 75637), (860, 65083), (1591, 35180), (1759, 31820), (3182, 17590), (3518, 15910), (6364, 8795), (7036, 7955)]