130459000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{18637}}^1$

素因数の和:18665

約数の個数: 64

約数和(自身を含む): 348903360

約数和(自身を除く): 218444360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 18637, 37274, 74548, 93185, 130459, 149096, 186370, 260918, 372740, 465925, 521836, 652295, 745480, 931850, 1043672, 1304590, 1863700, 2329625, 2609180, 3261475, 3727400, 4659250, 5218360, 6522950, 9318500, 13045900, 16307375, 18637000, 26091800, 32614750, 65229500, 130459000]

約数ペア:

[(1, 130459000), (2, 65229500), (4, 32614750), (5, 26091800), (7, 18637000), (8, 16307375), (10, 13045900), (14, 9318500), (20, 6522950), (25, 5218360), (28, 4659250), (35, 3727400), (40, 3261475), (50, 2609180), (56, 2329625), (70, 1863700), (100, 1304590), (125, 1043672), (140, 931850), (175, 745480), (200, 652295), (250, 521836), (280, 465925), (350, 372740), (500, 260918), (700, 186370), (875, 149096), (1000, 130459), (1400, 93185), (1750, 74548), (3500, 37274), (7000, 18637)]