47810000

素因数分解:

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

素因数の和:718

約数の個数: 100

約数和(自身を含む): 132482592

約数和(自身を除く): 84672592

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, 200, 250, 280, 350, 400, 500, 560, 625, 683, 700, 875, 1000, 1250, 1366, 1400, 1750, 2000, 2500, 2732, 2800, 3415, 3500, 4375, 4781, 5000, 5464, 6830, 7000, 8750, 9562, 10000, 10928, 13660, 14000, 17075, 17500, 19124, 23905, 27320, 34150, 35000, 38248, 47810, 54640, 68300, 70000, 76496, 85375, 95620, 119525, 136600, 170750, 191240, 239050, 273200, 341500, 382480, 426875, 478100, 597625, 683000, 853750, 956200, 1195250, 1366000, 1707500, 1912400, 2390500, 2988125, 3415000, 4781000, 5976250, 6830000, 9562000, 11952500, 23905000, 47810000]

約数ペア:

[(1, 47810000), (2, 23905000), (4, 11952500), (5, 9562000), (7, 6830000), (8, 5976250), (10, 4781000), (14, 3415000), (16, 2988125), (20, 2390500), (25, 1912400), (28, 1707500), (35, 1366000), (40, 1195250), (50, 956200), (56, 853750), (70, 683000), (80, 597625), (100, 478100), (112, 426875), (125, 382480), (140, 341500), (175, 273200), (200, 239050), (250, 191240), (280, 170750), (350, 136600), (400, 119525), (500, 95620), (560, 85375), (625, 76496), (683, 70000), (700, 68300), (875, 54640), (1000, 47810), (1250, 38248), (1366, 35000), (1400, 34150), (1750, 27320), (2000, 23905), (2500, 19124), (2732, 17500), (2800, 17075), (3415, 14000), (3500, 13660), (4375, 10928), (4781, 10000), (5000, 9562), (5464, 8750), (6830, 7000)]