204125600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{36451}}^1$

素因数の和:36478

約数の個数: 72

約数和(自身を含む): 569526048

約数和(自身を除く): 365400448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 36451, 72902, 145804, 182255, 255157, 291608, 364510, 510314, 583216, 729020, 911275, 1020628, 1166432, 1275785, 1458040, 1822550, 2041256, 2551570, 2916080, 3645100, 4082512, 5103140, 5832160, 6378925, 7290200, 8165024, 10206280, 12757850, 14580400, 20412560, 25515700, 29160800, 40825120, 51031400, 102062800, 204125600]

約数ペア:

[(1, 204125600), (2, 102062800), (4, 51031400), (5, 40825120), (7, 29160800), (8, 25515700), (10, 20412560), (14, 14580400), (16, 12757850), (20, 10206280), (25, 8165024), (28, 7290200), (32, 6378925), (35, 5832160), (40, 5103140), (50, 4082512), (56, 3645100), (70, 2916080), (80, 2551570), (100, 2041256), (112, 1822550), (140, 1458040), (160, 1275785), (175, 1166432), (200, 1020628), (224, 911275), (280, 729020), (350, 583216), (400, 510314), (560, 364510), (700, 291608), (800, 255157), (1120, 182255), (1400, 145804), (2800, 72902), (5600, 36451)]