78086270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 157697280

約数和(自身を除く): 79611010

約数列:

[1, 2, 5, 10, 17, 29, 34, 47, 58, 85, 94, 145, 170, 235, 290, 337, 470, 493, 674, 799, 986, 1363, 1598, 1685, 2465, 2726, 3370, 3995, 4930, 5729, 6815, 7990, 9773, 11458, 13630, 15839, 19546, 23171, 28645, 31678, 46342, 48865, 57290, 79195, 97730, 115855, 158390, 166141, 231710, 269263, 332282, 459331, 538526, 830705, 918662, 1346315, 1661410, 2296655, 2692630, 4593310, 7808627, 15617254, 39043135, 78086270]

約数ペア:

[(1, 78086270), (2, 39043135), (5, 15617254), (10, 7808627), (17, 4593310), (29, 2692630), (34, 2296655), (47, 1661410), (58, 1346315), (85, 918662), (94, 830705), (145, 538526), (170, 459331), (235, 332282), (290, 269263), (337, 231710), (470, 166141), (493, 158390), (674, 115855), (799, 97730), (986, 79195), (1363, 57290), (1598, 48865), (1685, 46342), (2465, 31678), (2726, 28645), (3370, 23171), (3995, 19546), (4930, 15839), (5729, 13630), (6815, 11458), (7990, 9773)]