53654000

素因数分解:

$2^4\times 5^3\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 80

約数和(自身を含む): 131345760

約数和(自身を除く): 77691760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 139, 193, 200, 250, 278, 386, 400, 500, 556, 695, 772, 965, 1000, 1112, 1390, 1544, 1930, 2000, 2224, 2780, 3088, 3475, 3860, 4825, 5560, 6950, 7720, 9650, 11120, 13900, 15440, 17375, 19300, 24125, 26827, 27800, 34750, 38600, 48250, 53654, 55600, 69500, 77200, 96500, 107308, 134135, 139000, 193000, 214616, 268270, 278000, 386000, 429232, 536540, 670675, 1073080, 1341350, 2146160, 2682700, 3353375, 5365400, 6706750, 10730800, 13413500, 26827000, 53654000]

約数ペア:

[(1, 53654000), (2, 26827000), (4, 13413500), (5, 10730800), (8, 6706750), (10, 5365400), (16, 3353375), (20, 2682700), (25, 2146160), (40, 1341350), (50, 1073080), (80, 670675), (100, 536540), (125, 429232), (139, 386000), (193, 278000), (200, 268270), (250, 214616), (278, 193000), (386, 139000), (400, 134135), (500, 107308), (556, 96500), (695, 77200), (772, 69500), (965, 55600), (1000, 53654), (1112, 48250), (1390, 38600), (1544, 34750), (1930, 27800), (2000, 26827), (2224, 24125), (2780, 19300), (3088, 17375), (3475, 15440), (3860, 13900), (4825, 11120), (5560, 9650), (6950, 7720)]