206857889200

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{34631}}^1$

素因数の和:34895

約数の個数: 120

約数和(自身を含む): 505210923360

約数和(自身を除く): 298353034160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 137, 200, 218, 274, 400, 436, 545, 548, 685, 872, 1090, 1096, 1370, 1744, 2180, 2192, 2725, 2740, 3425, 4360, 5450, 5480, 6850, 8720, 10900, 10960, 13700, 14933, 21800, 27400, 29866, 34631, 43600, 54800, 59732, 69262, 74665, 119464, 138524, 149330, 173155, 238928, 277048, 298660, 346310, 373325, 554096, 597320, 692620, 746650, 865775, 1194640, 1385240, 1493300, 1731550, 2770480, 2986600, 3463100, 3774779, 4744447, 5973200, 6926200, 7549558, 9488894, 13852400, 15099116, 18873895, 18977788, 23722235, 30198232, 37747790, 37955576, 47444470, 60396464, 75495580, 75911152, 94369475, 94888940, 118611175, 150991160, 188738950, 189777880, 237222350, 301982320, 377477900, 379555760, 474444700, 517144723, 754955800, 948889400, 1034289446, 1509911600, 1897778800, 2068578892, 2585723615, 4137157784, 5171447230, 8274315568, 10342894460, 12928618075, 20685788920, 25857236150, 41371577840, 51714472300, 103428944600, 206857889200]

約数ペア:

[(1, 206857889200), (2, 103428944600), (4, 51714472300), (5, 41371577840), (8, 25857236150), (10, 20685788920), (16, 12928618075), (20, 10342894460), (25, 8274315568), (40, 5171447230), (50, 4137157784), (80, 2585723615), (100, 2068578892), (109, 1897778800), (137, 1509911600), (200, 1034289446), (218, 948889400), (274, 754955800), (400, 517144723), (436, 474444700), (545, 379555760), (548, 377477900), (685, 301982320), (872, 237222350), (1090, 189777880), (1096, 188738950), (1370, 150991160), (1744, 118611175), (2180, 94888940), (2192, 94369475), (2725, 75911152), (2740, 75495580), (3425, 60396464), (4360, 47444470), (5450, 37955576), (5480, 37747790), (6850, 30198232), (8720, 23722235), (10900, 18977788), (10960, 18873895), (13700, 15099116), (14933, 13852400), (21800, 9488894), (27400, 7549558), (29866, 6926200), (34631, 5973200), (43600, 4744447), (54800, 3774779), (59732, 3463100), (69262, 2986600), (74665, 2770480), (119464, 1731550), (138524, 1493300), (149330, 1385240), (173155, 1194640), (238928, 865775), (277048, 746650), (298660, 692620), (346310, 597320), (373325, 554096)]