64482880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2617}}^1$

素因数の和:2652

約数の個数: 112

約数和(自身を含む): 191511936

約数和(自身を除く): 127029056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 2617, 3080, 3520, 4928, 5234, 6160, 10468, 12320, 13085, 18319, 20936, 24640, 26170, 28787, 36638, 41872, 52340, 57574, 73276, 83744, 91595, 104680, 115148, 143935, 146552, 167488, 183190, 201509, 209360, 230296, 287870, 293104, 366380, 403018, 418720, 460592, 575740, 586208, 732760, 806036, 837440, 921184, 1007545, 1151480, 1172416, 1465520, 1612072, 1842368, 2015090, 2302960, 2931040, 3224144, 4030180, 4605920, 5862080, 6448288, 8060360, 9211840, 12896576, 16120720, 32241440, 64482880]

約数ペア:

[(1, 64482880), (2, 32241440), (4, 16120720), (5, 12896576), (7, 9211840), (8, 8060360), (10, 6448288), (11, 5862080), (14, 4605920), (16, 4030180), (20, 3224144), (22, 2931040), (28, 2302960), (32, 2015090), (35, 1842368), (40, 1612072), (44, 1465520), (55, 1172416), (56, 1151480), (64, 1007545), (70, 921184), (77, 837440), (80, 806036), (88, 732760), (110, 586208), (112, 575740), (140, 460592), (154, 418720), (160, 403018), (176, 366380), (220, 293104), (224, 287870), (280, 230296), (308, 209360), (320, 201509), (352, 183190), (385, 167488), (440, 146552), (448, 143935), (560, 115148), (616, 104680), (704, 91595), (770, 83744), (880, 73276), (1120, 57574), (1232, 52340), (1540, 41872), (1760, 36638), (2240, 28787), (2464, 26170), (2617, 24640), (3080, 20936), (3520, 18319), (4928, 13085), (5234, 12320), (6160, 10468)]