50120000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{179}}^1$

素因数の和:218

約数の個数: 140

約数和(自身を含む): 142829280

約数和(自身を除く): 92709280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 179, 200, 224, 250, 280, 320, 350, 358, 400, 448, 500, 560, 625, 700, 716, 800, 875, 895, 1000, 1120, 1250, 1253, 1400, 1432, 1600, 1750, 1790, 2000, 2240, 2500, 2506, 2800, 2864, 3500, 3580, 4000, 4375, 4475, 5000, 5012, 5600, 5728, 6265, 7000, 7160, 8000, 8750, 8950, 10000, 10024, 11200, 11456, 12530, 14000, 14320, 17500, 17900, 20000, 20048, 22375, 25060, 28000, 28640, 31325, 35000, 35800, 40000, 40096, 44750, 50120, 56000, 57280, 62650, 70000, 71600, 80192, 89500, 100240, 111875, 125300, 140000, 143200, 156625, 179000, 200480, 223750, 250600, 280000, 286400, 313250, 358000, 400960, 447500, 501200, 626500, 716000, 783125, 895000, 1002400, 1253000, 1432000, 1566250, 1790000, 2004800, 2506000, 3132500, 3580000, 5012000, 6265000, 7160000, 10024000, 12530000, 25060000, 50120000]

約数ペア:

[(1, 50120000), (2, 25060000), (4, 12530000), (5, 10024000), (7, 7160000), (8, 6265000), (10, 5012000), (14, 3580000), (16, 3132500), (20, 2506000), (25, 2004800), (28, 1790000), (32, 1566250), (35, 1432000), (40, 1253000), (50, 1002400), (56, 895000), (64, 783125), (70, 716000), (80, 626500), (100, 501200), (112, 447500), (125, 400960), (140, 358000), (160, 313250), (175, 286400), (179, 280000), (200, 250600), (224, 223750), (250, 200480), (280, 179000), (320, 156625), (350, 143200), (358, 140000), (400, 125300), (448, 111875), (500, 100240), (560, 89500), (625, 80192), (700, 71600), (716, 70000), (800, 62650), (875, 57280), (895, 56000), (1000, 50120), (1120, 44750), (1250, 40096), (1253, 40000), (1400, 35800), (1432, 35000), (1600, 31325), (1750, 28640), (1790, 28000), (2000, 25060), (2240, 22375), (2500, 20048), (2506, 20000), (2800, 17900), (2864, 17500), (3500, 14320), (3580, 14000), (4000, 12530), (4375, 11456), (4475, 11200), (5000, 10024), (5012, 10000), (5600, 8950), (5728, 8750), (6265, 8000), (7000, 7160)]