51235360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 135317952

約数和(自身を除く): 84082592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 677, 688, 860, 880, 946, 1354, 1376, 1720, 1760, 1892, 2365, 2708, 3385, 3440, 3784, 4730, 5416, 6770, 6880, 7447, 7568, 9460, 10832, 13540, 14894, 15136, 18920, 21664, 27080, 29111, 29788, 37235, 37840, 54160, 58222, 59576, 74470, 75680, 108320, 116444, 119152, 145555, 148940, 232888, 238304, 291110, 297880, 320221, 465776, 582220, 595760, 640442, 931552, 1164440, 1191520, 1280884, 1601105, 2328880, 2561768, 3202210, 4657760, 5123536, 6404420, 10247072, 12808840, 25617680, 51235360]

約数ペア:

[(1, 51235360), (2, 25617680), (4, 12808840), (5, 10247072), (8, 6404420), (10, 5123536), (11, 4657760), (16, 3202210), (20, 2561768), (22, 2328880), (32, 1601105), (40, 1280884), (43, 1191520), (44, 1164440), (55, 931552), (80, 640442), (86, 595760), (88, 582220), (110, 465776), (160, 320221), (172, 297880), (176, 291110), (215, 238304), (220, 232888), (344, 148940), (352, 145555), (430, 119152), (440, 116444), (473, 108320), (677, 75680), (688, 74470), (860, 59576), (880, 58222), (946, 54160), (1354, 37840), (1376, 37235), (1720, 29788), (1760, 29111), (1892, 27080), (2365, 21664), (2708, 18920), (3385, 15136), (3440, 14894), (3784, 13540), (4730, 10832), (5416, 9460), (6770, 7568), (6880, 7447)]