171808770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12211}}^1$

素因数の和:12295

約数の個数: 64

約数和(自身を含む): 478319616

約数和(自身を除く): 306510846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 7035, 12211, 14070, 24422, 36633, 61055, 73266, 85477, 122110, 170954, 183165, 256431, 366330, 427385, 512862, 818137, 854770, 1282155, 1636274, 2454411, 2564310, 4090685, 4908822, 5726959, 8181370, 11453918, 12272055, 17180877, 24544110, 28634795, 34361754, 57269590, 85904385, 171808770]

約数ペア:

[(1, 171808770), (2, 85904385), (3, 57269590), (5, 34361754), (6, 28634795), (7, 24544110), (10, 17180877), (14, 12272055), (15, 11453918), (21, 8181370), (30, 5726959), (35, 4908822), (42, 4090685), (67, 2564310), (70, 2454411), (105, 1636274), (134, 1282155), (201, 854770), (210, 818137), (335, 512862), (402, 427385), (469, 366330), (670, 256431), (938, 183165), (1005, 170954), (1407, 122110), (2010, 85477), (2345, 73266), (2814, 61055), (4690, 36633), (7035, 24422), (12211, 14070)]