50897840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1054

約数の個数: 80

約数和(自身を含む): 136782912

約数和(自身を除く): 85885072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 937, 970, 1358, 1552, 1874, 1940, 2716, 3395, 3748, 3880, 4685, 5432, 6559, 6790, 7496, 7760, 9370, 10864, 13118, 13580, 14992, 18740, 26236, 27160, 32795, 37480, 52472, 54320, 65590, 74960, 90889, 104944, 131180, 181778, 262360, 363556, 454445, 524720, 636223, 727112, 908890, 1272446, 1454224, 1817780, 2544892, 3181115, 3635560, 5089784, 6362230, 7271120, 10179568, 12724460, 25448920, 50897840]

約数ペア:

[(1, 50897840), (2, 25448920), (4, 12724460), (5, 10179568), (7, 7271120), (8, 6362230), (10, 5089784), (14, 3635560), (16, 3181115), (20, 2544892), (28, 1817780), (35, 1454224), (40, 1272446), (56, 908890), (70, 727112), (80, 636223), (97, 524720), (112, 454445), (140, 363556), (194, 262360), (280, 181778), (388, 131180), (485, 104944), (560, 90889), (679, 74960), (776, 65590), (937, 54320), (970, 52472), (1358, 37480), (1552, 32795), (1874, 27160), (1940, 26236), (2716, 18740), (3395, 14992), (3748, 13580), (3880, 13118), (4685, 10864), (5432, 9370), (6559, 7760), (6790, 7496)]