54854768800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{27329}}^1$

素因数の和:27555

約数の個数: 144

約数和(自身を含む): 144967830840

約数和(自身を除く): 90113062040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 193, 200, 208, 260, 325, 386, 400, 416, 520, 650, 772, 800, 965, 1040, 1300, 1544, 1930, 2080, 2509, 2600, 3088, 3860, 4825, 5018, 5200, 6176, 7720, 9650, 10036, 10400, 12545, 15440, 19300, 20072, 25090, 27329, 30880, 38600, 40144, 50180, 54658, 62725, 77200, 80288, 100360, 109316, 125450, 136645, 154400, 200720, 218632, 250900, 273290, 355277, 401440, 437264, 501800, 546580, 683225, 710554, 874528, 1003600, 1093160, 1366450, 1421108, 1776385, 2007200, 2186320, 2732900, 2842216, 3552770, 4372640, 5274497, 5465800, 5684432, 7105540, 8881925, 10548994, 10931600, 11368864, 14211080, 17763850, 21097988, 21863200, 26372485, 28422160, 35527700, 42195976, 52744970, 56844320, 68568461, 71055400, 84391952, 105489940, 131862425, 137136922, 142110800, 168783904, 210979880, 263724850, 274273844, 284221600, 342842305, 421959760, 527449700, 548547688, 685684610, 843919520, 1054899400, 1097095376, 1371369220, 1714211525, 2109798800, 2194190752, 2742738440, 3428423050, 4219597600, 5485476880, 6856846100, 10970953760, 13713692200, 27427384400, 54854768800]

約数ペア:

[(1, 54854768800), (2, 27427384400), (4, 13713692200), (5, 10970953760), (8, 6856846100), (10, 5485476880), (13, 4219597600), (16, 3428423050), (20, 2742738440), (25, 2194190752), (26, 2109798800), (32, 1714211525), (40, 1371369220), (50, 1097095376), (52, 1054899400), (65, 843919520), (80, 685684610), (100, 548547688), (104, 527449700), (130, 421959760), (160, 342842305), (193, 284221600), (200, 274273844), (208, 263724850), (260, 210979880), (325, 168783904), (386, 142110800), (400, 137136922), (416, 131862425), (520, 105489940), (650, 84391952), (772, 71055400), (800, 68568461), (965, 56844320), (1040, 52744970), (1300, 42195976), (1544, 35527700), (1930, 28422160), (2080, 26372485), (2509, 21863200), (2600, 21097988), (3088, 17763850), (3860, 14211080), (4825, 11368864), (5018, 10931600), (5200, 10548994), (6176, 8881925), (7720, 7105540), (9650, 5684432), (10036, 5465800), (10400, 5274497), (12545, 4372640), (15440, 3552770), (19300, 2842216), (20072, 2732900), (25090, 2186320), (27329, 2007200), (30880, 1776385), (38600, 1421108), (40144, 1366450), (50180, 1093160), (54658, 1003600), (62725, 874528), (77200, 710554), (80288, 683225), (100360, 546580), (109316, 501800), (125450, 437264), (136645, 401440), (154400, 355277), (200720, 273290), (218632, 250900)]