27802600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{2837}}^1$

素因数の和:2867

約数の個数: 72

約数和(自身を含む): 75221190

約数和(自身を除く): 47418590

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 2837, 4900, 5674, 9800, 11348, 14185, 19859, 22696, 28370, 39718, 56740, 70925, 79436, 99295, 113480, 139013, 141850, 158872, 198590, 278026, 283700, 397180, 496475, 556052, 567400, 695065, 794360, 992950, 1112104, 1390130, 1985900, 2780260, 3475325, 3971800, 5560520, 6950650, 13901300, 27802600]

約数ペア:

[(1, 27802600), (2, 13901300), (4, 6950650), (5, 5560520), (7, 3971800), (8, 3475325), (10, 2780260), (14, 1985900), (20, 1390130), (25, 1112104), (28, 992950), (35, 794360), (40, 695065), (49, 567400), (50, 556052), (56, 496475), (70, 397180), (98, 283700), (100, 278026), (140, 198590), (175, 158872), (196, 141850), (200, 139013), (245, 113480), (280, 99295), (350, 79436), (392, 70925), (490, 56740), (700, 39718), (980, 28370), (1225, 22696), (1400, 19859), (1960, 14185), (2450, 11348), (2837, 9800), (4900, 5674)]