68462240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5557}}^1$

素因数の和:5590

約数の個数: 96

約数和(自身を含む): 201688704

約数和(自身を除く): 133226464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 5557, 6160, 11114, 12320, 22228, 27785, 38899, 44456, 55570, 61127, 77798, 88912, 111140, 122254, 155596, 177824, 194495, 222280, 244508, 305635, 311192, 388990, 427889, 444560, 489016, 611270, 622384, 777980, 855778, 889120, 978032, 1222540, 1244768, 1555960, 1711556, 1956064, 2139445, 2445080, 3111920, 3423112, 4278890, 4890160, 6223840, 6846224, 8557780, 9780320, 13692448, 17115560, 34231120, 68462240]

約数ペア:

[(1, 68462240), (2, 34231120), (4, 17115560), (5, 13692448), (7, 9780320), (8, 8557780), (10, 6846224), (11, 6223840), (14, 4890160), (16, 4278890), (20, 3423112), (22, 3111920), (28, 2445080), (32, 2139445), (35, 1956064), (40, 1711556), (44, 1555960), (55, 1244768), (56, 1222540), (70, 978032), (77, 889120), (80, 855778), (88, 777980), (110, 622384), (112, 611270), (140, 489016), (154, 444560), (160, 427889), (176, 388990), (220, 311192), (224, 305635), (280, 244508), (308, 222280), (352, 194495), (385, 177824), (440, 155596), (560, 122254), (616, 111140), (770, 88912), (880, 77798), (1120, 61127), (1232, 55570), (1540, 44456), (1760, 38899), (2464, 27785), (3080, 22228), (5557, 12320), (6160, 11114)]