85846400

素因数分解:

$2^7\times 5^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 214699800

約数和(自身を除く): 128853400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 139, 160, 193, 200, 278, 320, 386, 400, 556, 640, 695, 772, 800, 965, 1112, 1390, 1544, 1600, 1930, 2224, 2780, 3088, 3200, 3475, 3860, 4448, 4825, 5560, 6176, 6950, 7720, 8896, 9650, 11120, 12352, 13900, 15440, 17792, 19300, 22240, 24704, 26827, 27800, 30880, 38600, 44480, 53654, 55600, 61760, 77200, 88960, 107308, 111200, 123520, 134135, 154400, 214616, 222400, 268270, 308800, 429232, 444800, 536540, 617600, 670675, 858464, 1073080, 1341350, 1716928, 2146160, 2682700, 3433856, 4292320, 5365400, 8584640, 10730800, 17169280, 21461600, 42923200, 85846400]

約数ペア:

[(1, 85846400), (2, 42923200), (4, 21461600), (5, 17169280), (8, 10730800), (10, 8584640), (16, 5365400), (20, 4292320), (25, 3433856), (32, 2682700), (40, 2146160), (50, 1716928), (64, 1341350), (80, 1073080), (100, 858464), (128, 670675), (139, 617600), (160, 536540), (193, 444800), (200, 429232), (278, 308800), (320, 268270), (386, 222400), (400, 214616), (556, 154400), (640, 134135), (695, 123520), (772, 111200), (800, 107308), (965, 88960), (1112, 77200), (1390, 61760), (1544, 55600), (1600, 53654), (1930, 44480), (2224, 38600), (2780, 30880), (3088, 27800), (3200, 26827), (3475, 24704), (3860, 22240), (4448, 19300), (4825, 17792), (5560, 15440), (6176, 13900), (6950, 12352), (7720, 11120), (8896, 9650)]