50635480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{937}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 131019840

約数和(自身を除く): 80384360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 937, 965, 1351, 1544, 1874, 1930, 2702, 3748, 3860, 4685, 5404, 6559, 6755, 7496, 7720, 9370, 10808, 13118, 13510, 18740, 26236, 27020, 32795, 37480, 52472, 54040, 65590, 131180, 180841, 262360, 361682, 723364, 904205, 1265887, 1446728, 1808410, 2531774, 3616820, 5063548, 6329435, 7233640, 10127096, 12658870, 25317740, 50635480]

約数ペア:

[(1, 50635480), (2, 25317740), (4, 12658870), (5, 10127096), (7, 7233640), (8, 6329435), (10, 5063548), (14, 3616820), (20, 2531774), (28, 1808410), (35, 1446728), (40, 1265887), (56, 904205), (70, 723364), (140, 361682), (193, 262360), (280, 180841), (386, 131180), (772, 65590), (937, 54040), (965, 52472), (1351, 37480), (1544, 32795), (1874, 27020), (1930, 26236), (2702, 18740), (3748, 13510), (3860, 13118), (4685, 10808), (5404, 9370), (6559, 7720), (6755, 7496)]