5215014400

素因数分解:

$2^9\times 5^2\times {\mathrm{193}}^1\times {\mathrm{2111}}^1$

素因数の和:2332

約数の個数: 120

約数和(自身を含む): 12993704064

約数和(自身を除く): 7778689664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 193, 200, 256, 320, 386, 400, 512, 640, 772, 800, 965, 1280, 1544, 1600, 1930, 2111, 2560, 3088, 3200, 3860, 4222, 4825, 6176, 6400, 7720, 8444, 9650, 10555, 12352, 12800, 15440, 16888, 19300, 21110, 24704, 30880, 33776, 38600, 42220, 49408, 52775, 61760, 67552, 77200, 84440, 98816, 105550, 123520, 135104, 154400, 168880, 211100, 247040, 270208, 308800, 337760, 407423, 422200, 494080, 540416, 617600, 675520, 814846, 844400, 1080832, 1235200, 1351040, 1629692, 1688800, 2037115, 2470400, 2702080, 3259384, 3377600, 4074230, 5404160, 6518768, 6755200, 8148460, 10185575, 13037536, 13510400, 16296920, 20371150, 26075072, 27020800, 32593840, 40742300, 52150144, 65187680, 81484600, 104300288, 130375360, 162969200, 208600576, 260750720, 325938400, 521501440, 651876800, 1043002880, 1303753600, 2607507200, 5215014400]

約数ペア:

[(1, 5215014400), (2, 2607507200), (4, 1303753600), (5, 1043002880), (8, 651876800), (10, 521501440), (16, 325938400), (20, 260750720), (25, 208600576), (32, 162969200), (40, 130375360), (50, 104300288), (64, 81484600), (80, 65187680), (100, 52150144), (128, 40742300), (160, 32593840), (193, 27020800), (200, 26075072), (256, 20371150), (320, 16296920), (386, 13510400), (400, 13037536), (512, 10185575), (640, 8148460), (772, 6755200), (800, 6518768), (965, 5404160), (1280, 4074230), (1544, 3377600), (1600, 3259384), (1930, 2702080), (2111, 2470400), (2560, 2037115), (3088, 1688800), (3200, 1629692), (3860, 1351040), (4222, 1235200), (4825, 1080832), (6176, 844400), (6400, 814846), (7720, 675520), (8444, 617600), (9650, 540416), (10555, 494080), (12352, 422200), (12800, 407423), (15440, 337760), (16888, 308800), (19300, 270208), (21110, 247040), (24704, 211100), (30880, 168880), (33776, 154400), (38600, 135104), (42220, 123520), (49408, 105550), (52775, 98816), (61760, 84440), (67552, 77200)]