23905000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{683}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 64104480

約数和(自身を除く): 40199480

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, 625, 683, 700, 875, 1000, 1250, 1366, 1400, 1750, 2500, 2732, 3415, 3500, 4375, 4781, 5000, 5464, 6830, 7000, 8750, 9562, 13660, 17075, 17500, 19124, 23905, 27320, 34150, 35000, 38248, 47810, 68300, 85375, 95620, 119525, 136600, 170750, 191240, 239050, 341500, 426875, 478100, 597625, 683000, 853750, 956200, 1195250, 1707500, 2390500, 2988125, 3415000, 4781000, 5976250, 11952500, 23905000]

約数ペア:

[(1, 23905000), (2, 11952500), (4, 5976250), (5, 4781000), (7, 3415000), (8, 2988125), (10, 2390500), (14, 1707500), (20, 1195250), (25, 956200), (28, 853750), (35, 683000), (40, 597625), (50, 478100), (56, 426875), (70, 341500), (100, 239050), (125, 191240), (140, 170750), (175, 136600), (200, 119525), (250, 95620), (280, 85375), (350, 68300), (500, 47810), (625, 38248), (683, 35000), (700, 34150), (875, 27320), (1000, 23905), (1250, 19124), (1366, 17500), (1400, 17075), (1750, 13660), (2500, 9562), (2732, 8750), (3415, 7000), (3500, 6830), (4375, 5464), (4781, 5000)]