56379400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 166663440

約数和(自身を除く): 110284040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 523, 539, 550, 616, 700, 770, 980, 1046, 1078, 1100, 1225, 1400, 1540, 1925, 1960, 2092, 2156, 2200, 2450, 2615, 2695, 3080, 3661, 3850, 4184, 4312, 4900, 5230, 5390, 5753, 7322, 7700, 9800, 10460, 10780, 11506, 13075, 13475, 14644, 15400, 18305, 20920, 21560, 23012, 25627, 26150, 26950, 28765, 29288, 36610, 40271, 46024, 51254, 52300, 53900, 57530, 73220, 80542, 91525, 102508, 104600, 107800, 115060, 128135, 143825, 146440, 161084, 183050, 201355, 205016, 230120, 256270, 281897, 287650, 322168, 366100, 402710, 512540, 563794, 575300, 640675, 732200, 805420, 1006775, 1025080, 1127588, 1150600, 1281350, 1409485, 1610840, 2013550, 2255176, 2562700, 2818970, 4027100, 5125400, 5637940, 7047425, 8054200, 11275880, 14094850, 28189700, 56379400]

約数ペア:

[(1, 56379400), (2, 28189700), (4, 14094850), (5, 11275880), (7, 8054200), (8, 7047425), (10, 5637940), (11, 5125400), (14, 4027100), (20, 2818970), (22, 2562700), (25, 2255176), (28, 2013550), (35, 1610840), (40, 1409485), (44, 1281350), (49, 1150600), (50, 1127588), (55, 1025080), (56, 1006775), (70, 805420), (77, 732200), (88, 640675), (98, 575300), (100, 563794), (110, 512540), (140, 402710), (154, 366100), (175, 322168), (196, 287650), (200, 281897), (220, 256270), (245, 230120), (275, 205016), (280, 201355), (308, 183050), (350, 161084), (385, 146440), (392, 143825), (440, 128135), (490, 115060), (523, 107800), (539, 104600), (550, 102508), (616, 91525), (700, 80542), (770, 73220), (980, 57530), (1046, 53900), (1078, 52300), (1100, 51254), (1225, 46024), (1400, 40271), (1540, 36610), (1925, 29288), (1960, 28765), (2092, 26950), (2156, 26150), (2200, 25627), (2450, 23012), (2615, 21560), (2695, 20920), (3080, 18305), (3661, 15400), (3850, 14644), (4184, 13475), (4312, 13075), (4900, 11506), (5230, 10780), (5390, 10460), (5753, 9800), (7322, 7700)]