54580400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 152130144

約数和(自身を除く): 97549744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 101, 112, 140, 175, 193, 200, 202, 280, 350, 386, 400, 404, 505, 560, 700, 707, 772, 808, 965, 1010, 1351, 1400, 1414, 1544, 1616, 1930, 2020, 2525, 2702, 2800, 2828, 3088, 3535, 3860, 4040, 4825, 5050, 5404, 5656, 6755, 7070, 7720, 8080, 9650, 10100, 10808, 11312, 13510, 14140, 15440, 17675, 19300, 19493, 20200, 21616, 27020, 28280, 33775, 35350, 38600, 38986, 40400, 54040, 56560, 67550, 70700, 77200, 77972, 97465, 108080, 135100, 136451, 141400, 155944, 194930, 270200, 272902, 282800, 311888, 389860, 487325, 540400, 545804, 682255, 779720, 974650, 1091608, 1364510, 1559440, 1949300, 2183216, 2729020, 3411275, 3898600, 5458040, 6822550, 7797200, 10916080, 13645100, 27290200, 54580400]

約数ペア:

[(1, 54580400), (2, 27290200), (4, 13645100), (5, 10916080), (7, 7797200), (8, 6822550), (10, 5458040), (14, 3898600), (16, 3411275), (20, 2729020), (25, 2183216), (28, 1949300), (35, 1559440), (40, 1364510), (50, 1091608), (56, 974650), (70, 779720), (80, 682255), (100, 545804), (101, 540400), (112, 487325), (140, 389860), (175, 311888), (193, 282800), (200, 272902), (202, 270200), (280, 194930), (350, 155944), (386, 141400), (400, 136451), (404, 135100), (505, 108080), (560, 97465), (700, 77972), (707, 77200), (772, 70700), (808, 67550), (965, 56560), (1010, 54040), (1351, 40400), (1400, 38986), (1414, 38600), (1544, 35350), (1616, 33775), (1930, 28280), (2020, 27020), (2525, 21616), (2702, 20200), (2800, 19493), (2828, 19300), (3088, 17675), (3535, 15440), (3860, 14140), (4040, 13510), (4825, 11312), (5050, 10808), (5404, 10100), (5656, 9650), (6755, 8080), (7070, 7720)]