51027708640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{22307}}^1$

素因数の和:22397

約数の個数: 144

約数和(自身を含む): 132203543472

約数和(自身を除く): 81175834832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 464, 493, 544, 580, 680, 841, 928, 986, 1160, 1360, 1682, 1972, 2320, 2465, 2720, 3364, 3944, 4205, 4640, 4930, 6728, 7888, 8410, 9860, 13456, 14297, 15776, 16820, 19720, 22307, 26912, 28594, 33640, 39440, 44614, 57188, 67280, 71485, 78880, 89228, 111535, 114376, 134560, 142970, 178456, 223070, 228752, 285940, 356912, 379219, 446140, 457504, 571880, 646903, 713824, 758438, 892280, 1143760, 1293806, 1516876, 1784560, 1896095, 2287520, 2587612, 3033752, 3234515, 3569120, 3792190, 5175224, 6067504, 6469030, 7584380, 10350448, 10997351, 12135008, 12938060, 15168760, 18760187, 20700896, 21994702, 25876120, 30337520, 37520374, 43989404, 51752240, 54986755, 60675040, 75040748, 87978808, 93800935, 103504480, 109973510, 150081496, 175957616, 187601870, 219947020, 300162992, 318923179, 351915232, 375203740, 439894040, 600325984, 637846358, 750407480, 879788080, 1275692716, 1500814960, 1594615895, 1759576160, 2551385432, 3001629920, 3189231790, 5102770864, 6378463580, 10205541728, 12756927160, 25513854320, 51027708640]

約数ペア:

[(1, 51027708640), (2, 25513854320), (4, 12756927160), (5, 10205541728), (8, 6378463580), (10, 5102770864), (16, 3189231790), (17, 3001629920), (20, 2551385432), (29, 1759576160), (32, 1594615895), (34, 1500814960), (40, 1275692716), (58, 879788080), (68, 750407480), (80, 637846358), (85, 600325984), (116, 439894040), (136, 375203740), (145, 351915232), (160, 318923179), (170, 300162992), (232, 219947020), (272, 187601870), (290, 175957616), (340, 150081496), (464, 109973510), (493, 103504480), (544, 93800935), (580, 87978808), (680, 75040748), (841, 60675040), (928, 54986755), (986, 51752240), (1160, 43989404), (1360, 37520374), (1682, 30337520), (1972, 25876120), (2320, 21994702), (2465, 20700896), (2720, 18760187), (3364, 15168760), (3944, 12938060), (4205, 12135008), (4640, 10997351), (4930, 10350448), (6728, 7584380), (7888, 6469030), (8410, 6067504), (9860, 5175224), (13456, 3792190), (14297, 3569120), (15776, 3234515), (16820, 3033752), (19720, 2587612), (22307, 2287520), (26912, 1896095), (28594, 1784560), (33640, 1516876), (39440, 1293806), (44614, 1143760), (57188, 892280), (67280, 758438), (71485, 713824), (78880, 646903), (89228, 571880), (111535, 457504), (114376, 446140), (134560, 379219), (142970, 356912), (178456, 285940), (223070, 228752)]