29866000

素因数分解:

$2^4\times 5^3\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 73410480

約数和(自身を除く): 43544480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 125, 137, 200, 218, 250, 274, 400, 436, 500, 545, 548, 685, 872, 1000, 1090, 1096, 1370, 1744, 2000, 2180, 2192, 2725, 2740, 3425, 4360, 5450, 5480, 6850, 8720, 10900, 10960, 13625, 13700, 14933, 17125, 21800, 27250, 27400, 29866, 34250, 43600, 54500, 54800, 59732, 68500, 74665, 109000, 119464, 137000, 149330, 218000, 238928, 274000, 298660, 373325, 597320, 746650, 1194640, 1493300, 1866625, 2986600, 3733250, 5973200, 7466500, 14933000, 29866000]

約数ペア:

[(1, 29866000), (2, 14933000), (4, 7466500), (5, 5973200), (8, 3733250), (10, 2986600), (16, 1866625), (20, 1493300), (25, 1194640), (40, 746650), (50, 597320), (80, 373325), (100, 298660), (109, 274000), (125, 238928), (137, 218000), (200, 149330), (218, 137000), (250, 119464), (274, 109000), (400, 74665), (436, 68500), (500, 59732), (545, 54800), (548, 54500), (685, 43600), (872, 34250), (1000, 29866), (1090, 27400), (1096, 27250), (1370, 21800), (1744, 17125), (2000, 14933), (2180, 13700), (2192, 13625), (2725, 10960), (2740, 10900), (3425, 8720), (4360, 6850), (5450, 5480)]