52905160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 150854400

約数和(自身を除く): 97949240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 89, 110, 140, 154, 178, 193, 220, 280, 308, 356, 385, 386, 440, 445, 616, 623, 712, 770, 772, 890, 965, 979, 1246, 1351, 1540, 1544, 1780, 1930, 1958, 2123, 2492, 2702, 3080, 3115, 3560, 3860, 3916, 4246, 4895, 4984, 5404, 6230, 6755, 6853, 7720, 7832, 8492, 9790, 10615, 10808, 12460, 13510, 13706, 14861, 16984, 17177, 19580, 21230, 24920, 27020, 27412, 29722, 34265, 34354, 39160, 42460, 54040, 54824, 59444, 68530, 68708, 74305, 84920, 85885, 118888, 120239, 137060, 137416, 148610, 171770, 188947, 240478, 274120, 297220, 343540, 377894, 480956, 594440, 601195, 687080, 755788, 944735, 961912, 1202390, 1322629, 1511576, 1889470, 2404780, 2645258, 3778940, 4809560, 5290516, 6613145, 7557880, 10581032, 13226290, 26452580, 52905160]

約数ペア:

[(1, 52905160), (2, 26452580), (4, 13226290), (5, 10581032), (7, 7557880), (8, 6613145), (10, 5290516), (11, 4809560), (14, 3778940), (20, 2645258), (22, 2404780), (28, 1889470), (35, 1511576), (40, 1322629), (44, 1202390), (55, 961912), (56, 944735), (70, 755788), (77, 687080), (88, 601195), (89, 594440), (110, 480956), (140, 377894), (154, 343540), (178, 297220), (193, 274120), (220, 240478), (280, 188947), (308, 171770), (356, 148610), (385, 137416), (386, 137060), (440, 120239), (445, 118888), (616, 85885), (623, 84920), (712, 74305), (770, 68708), (772, 68530), (890, 59444), (965, 54824), (979, 54040), (1246, 42460), (1351, 39160), (1540, 34354), (1544, 34265), (1780, 29722), (1930, 27412), (1958, 27020), (2123, 24920), (2492, 21230), (2702, 19580), (3080, 17177), (3115, 16984), (3560, 14861), (3860, 13706), (3916, 13510), (4246, 12460), (4895, 10808), (4984, 10615), (5404, 9790), (6230, 8492), (6755, 7832), (6853, 7720)]