25060000

素因数分解:

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

素因数の和:216

約数の個数: 120

約数和(自身を含む): 70852320

約数和(自身を除く): 45792320

約数列:

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

約数ペア:

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