49795000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 122023440

約数和(自身を除く): 72228440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 433, 460, 500, 575, 625, 866, 920, 1000, 1150, 1250, 1732, 2165, 2300, 2500, 2875, 3464, 4330, 4600, 5000, 5750, 8660, 9959, 10825, 11500, 14375, 17320, 19918, 21650, 23000, 28750, 39836, 43300, 49795, 54125, 57500, 79672, 86600, 99590, 108250, 115000, 199180, 216500, 248975, 270625, 398360, 433000, 497950, 541250, 995900, 1082500, 1244875, 1991800, 2165000, 2489750, 4979500, 6224375, 9959000, 12448750, 24897500, 49795000]

約数ペア:

[(1, 49795000), (2, 24897500), (4, 12448750), (5, 9959000), (8, 6224375), (10, 4979500), (20, 2489750), (23, 2165000), (25, 1991800), (40, 1244875), (46, 1082500), (50, 995900), (92, 541250), (100, 497950), (115, 433000), (125, 398360), (184, 270625), (200, 248975), (230, 216500), (250, 199180), (433, 115000), (460, 108250), (500, 99590), (575, 86600), (625, 79672), (866, 57500), (920, 54125), (1000, 49795), (1150, 43300), (1250, 39836), (1732, 28750), (2165, 23000), (2300, 21650), (2500, 19918), (2875, 17320), (3464, 14375), (4330, 11500), (4600, 10825), (5000, 9959), (5750, 8660)]