12530000

素因数分解:

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

素因数の和:214

約数の個数: 100

約数和(自身を含む): 34863840

約数和(自身を除く): 22333840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 179, 200, 250, 280, 350, 358, 400, 500, 560, 625, 700, 716, 875, 895, 1000, 1250, 1253, 1400, 1432, 1750, 1790, 2000, 2500, 2506, 2800, 2864, 3500, 3580, 4375, 4475, 5000, 5012, 6265, 7000, 7160, 8750, 8950, 10000, 10024, 12530, 14000, 14320, 17500, 17900, 20048, 22375, 25060, 31325, 35000, 35800, 44750, 50120, 62650, 70000, 71600, 89500, 100240, 111875, 125300, 156625, 179000, 223750, 250600, 313250, 358000, 447500, 501200, 626500, 783125, 895000, 1253000, 1566250, 1790000, 2506000, 3132500, 6265000, 12530000]

約数ペア:

[(1, 12530000), (2, 6265000), (4, 3132500), (5, 2506000), (7, 1790000), (8, 1566250), (10, 1253000), (14, 895000), (16, 783125), (20, 626500), (25, 501200), (28, 447500), (35, 358000), (40, 313250), (50, 250600), (56, 223750), (70, 179000), (80, 156625), (100, 125300), (112, 111875), (125, 100240), (140, 89500), (175, 71600), (179, 70000), (200, 62650), (250, 50120), (280, 44750), (350, 35800), (358, 35000), (400, 31325), (500, 25060), (560, 22375), (625, 20048), (700, 17900), (716, 17500), (875, 14320), (895, 14000), (1000, 12530), (1250, 10024), (1253, 10000), (1400, 8950), (1432, 8750), (1750, 7160), (1790, 7000), (2000, 6265), (2500, 5012), (2506, 5000), (2800, 4475), (2864, 4375), (3500, 3580)]