55605200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2837}}^1$

素因数の和:2869

約数の個数: 90

約数和(自身を含む): 155457126

約数和(自身を除く): 99851926

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 2837, 3920, 4900, 5674, 9800, 11348, 14185, 19600, 19859, 22696, 28370, 39718, 45392, 56740, 70925, 79436, 99295, 113480, 139013, 141850, 158872, 198590, 226960, 278026, 283700, 317744, 397180, 496475, 556052, 567400, 695065, 794360, 992950, 1112104, 1134800, 1390130, 1588720, 1985900, 2224208, 2780260, 3475325, 3971800, 5560520, 6950650, 7943600, 11121040, 13901300, 27802600, 55605200]

約数ペア:

[(1, 55605200), (2, 27802600), (4, 13901300), (5, 11121040), (7, 7943600), (8, 6950650), (10, 5560520), (14, 3971800), (16, 3475325), (20, 2780260), (25, 2224208), (28, 1985900), (35, 1588720), (40, 1390130), (49, 1134800), (50, 1112104), (56, 992950), (70, 794360), (80, 695065), (98, 567400), (100, 556052), (112, 496475), (140, 397180), (175, 317744), (196, 283700), (200, 278026), (245, 226960), (280, 198590), (350, 158872), (392, 141850), (400, 139013), (490, 113480), (560, 99295), (700, 79436), (784, 70925), (980, 56740), (1225, 45392), (1400, 39718), (1960, 28370), (2450, 22696), (2800, 19859), (2837, 19600), (3920, 14185), (4900, 11348), (5674, 9800)]