54966400

素因数分解:

$2^7\times 5^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 138021300

約数和(自身を除く): 83054900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 128, 160, 178, 193, 200, 320, 356, 386, 400, 445, 640, 712, 772, 800, 890, 965, 1424, 1544, 1600, 1780, 1930, 2225, 2848, 3088, 3200, 3560, 3860, 4450, 4825, 5696, 6176, 7120, 7720, 8900, 9650, 11392, 12352, 14240, 15440, 17177, 17800, 19300, 24704, 28480, 30880, 34354, 35600, 38600, 56960, 61760, 68708, 71200, 77200, 85885, 123520, 137416, 142400, 154400, 171770, 274832, 284800, 308800, 343540, 429425, 549664, 617600, 687080, 858850, 1099328, 1374160, 1717700, 2198656, 2748320, 3435400, 5496640, 6870800, 10993280, 13741600, 27483200, 54966400]

約数ペア:

[(1, 54966400), (2, 27483200), (4, 13741600), (5, 10993280), (8, 6870800), (10, 5496640), (16, 3435400), (20, 2748320), (25, 2198656), (32, 1717700), (40, 1374160), (50, 1099328), (64, 858850), (80, 687080), (89, 617600), (100, 549664), (128, 429425), (160, 343540), (178, 308800), (193, 284800), (200, 274832), (320, 171770), (356, 154400), (386, 142400), (400, 137416), (445, 123520), (640, 85885), (712, 77200), (772, 71200), (800, 68708), (890, 61760), (965, 56960), (1424, 38600), (1544, 35600), (1600, 34354), (1780, 30880), (1930, 28480), (2225, 24704), (2848, 19300), (3088, 17800), (3200, 17177), (3560, 15440), (3860, 14240), (4450, 12352), (4825, 11392), (5696, 9650), (6176, 8900), (7120, 7720)]