63442960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 169739136

約数和(自身を除く): 106296176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 560, 587, 772, 965, 1174, 1351, 1544, 1930, 2348, 2702, 2935, 3088, 3860, 4109, 4696, 5404, 5870, 6755, 7720, 8218, 9392, 10808, 11740, 13510, 15440, 16436, 20545, 21616, 23480, 27020, 32872, 41090, 46960, 54040, 65744, 82180, 108080, 113291, 164360, 226582, 328720, 453164, 566455, 793037, 906328, 1132910, 1586074, 1812656, 2265820, 3172148, 3965185, 4531640, 6344296, 7930370, 9063280, 12688592, 15860740, 31721480, 63442960]

約数ペア:

[(1, 63442960), (2, 31721480), (4, 15860740), (5, 12688592), (7, 9063280), (8, 7930370), (10, 6344296), (14, 4531640), (16, 3965185), (20, 3172148), (28, 2265820), (35, 1812656), (40, 1586074), (56, 1132910), (70, 906328), (80, 793037), (112, 566455), (140, 453164), (193, 328720), (280, 226582), (386, 164360), (560, 113291), (587, 108080), (772, 82180), (965, 65744), (1174, 54040), (1351, 46960), (1544, 41090), (1930, 32872), (2348, 27020), (2702, 23480), (2935, 21616), (3088, 20545), (3860, 16436), (4109, 15440), (4696, 13510), (5404, 11740), (5870, 10808), (6755, 9392), (7720, 8218)]