49338520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 140797440

約数和(自身を除く): 91458920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 83, 88, 110, 140, 154, 166, 193, 220, 280, 308, 332, 385, 386, 415, 440, 581, 616, 664, 770, 772, 830, 913, 965, 1162, 1351, 1540, 1544, 1660, 1826, 1930, 2123, 2324, 2702, 2905, 3080, 3320, 3652, 3860, 4246, 4565, 4648, 5404, 5810, 6391, 6755, 7304, 7720, 8492, 9130, 10615, 10808, 11620, 12782, 13510, 14861, 16019, 16984, 18260, 21230, 23240, 25564, 27020, 29722, 31955, 32038, 36520, 42460, 51128, 54040, 59444, 63910, 64076, 74305, 80095, 84920, 112133, 118888, 127820, 128152, 148610, 160190, 176209, 224266, 255640, 297220, 320380, 352418, 448532, 560665, 594440, 640760, 704836, 881045, 897064, 1121330, 1233463, 1409672, 1762090, 2242660, 2466926, 3524180, 4485320, 4933852, 6167315, 7048360, 9867704, 12334630, 24669260, 49338520]

約数ペア:

[(1, 49338520), (2, 24669260), (4, 12334630), (5, 9867704), (7, 7048360), (8, 6167315), (10, 4933852), (11, 4485320), (14, 3524180), (20, 2466926), (22, 2242660), (28, 1762090), (35, 1409672), (40, 1233463), (44, 1121330), (55, 897064), (56, 881045), (70, 704836), (77, 640760), (83, 594440), (88, 560665), (110, 448532), (140, 352418), (154, 320380), (166, 297220), (193, 255640), (220, 224266), (280, 176209), (308, 160190), (332, 148610), (385, 128152), (386, 127820), (415, 118888), (440, 112133), (581, 84920), (616, 80095), (664, 74305), (770, 64076), (772, 63910), (830, 59444), (913, 54040), (965, 51128), (1162, 42460), (1351, 36520), (1540, 32038), (1544, 31955), (1660, 29722), (1826, 27020), (1930, 25564), (2123, 23240), (2324, 21230), (2702, 18260), (2905, 16984), (3080, 16019), (3320, 14861), (3652, 13510), (3860, 12782), (4246, 11620), (4565, 10808), (4648, 10615), (5404, 9130), (5810, 8492), (6391, 7720), (6755, 7304)]