134633860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 292723200

約数和(自身を除く): 158089340

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 89, 172, 178, 215, 356, 430, 445, 860, 890, 1759, 1780, 3518, 3827, 7036, 7654, 8795, 15308, 17590, 19135, 35180, 38270, 75637, 76540, 151274, 156551, 302548, 313102, 378185, 626204, 756370, 782755, 1512740, 1565510, 3131020, 6731693, 13463386, 26926772, 33658465, 67316930, 134633860]

約数ペア:

[(1, 134633860), (2, 67316930), (4, 33658465), (5, 26926772), (10, 13463386), (20, 6731693), (43, 3131020), (86, 1565510), (89, 1512740), (172, 782755), (178, 756370), (215, 626204), (356, 378185), (430, 313102), (445, 302548), (860, 156551), (890, 151274), (1759, 76540), (1780, 75637), (3518, 38270), (3827, 35180), (7036, 19135), (7654, 17590), (8795, 15308)]