97656640

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3863}}^1$

素因数の和:3959

約数の個数: 56

約数和(自身を含む): 235549440

約数和(自身を除く): 137892800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 3863, 5056, 6320, 7726, 12640, 15452, 19315, 25280, 30904, 38630, 61808, 77260, 123616, 154520, 247232, 305177, 309040, 610354, 618080, 1220708, 1236160, 1525885, 2441416, 3051770, 4882832, 6103540, 9765664, 12207080, 19531328, 24414160, 48828320, 97656640]

約数ペア:

[(1, 97656640), (2, 48828320), (4, 24414160), (5, 19531328), (8, 12207080), (10, 9765664), (16, 6103540), (20, 4882832), (32, 3051770), (40, 2441416), (64, 1525885), (79, 1236160), (80, 1220708), (158, 618080), (160, 610354), (316, 309040), (320, 305177), (395, 247232), (632, 154520), (790, 123616), (1264, 77260), (1580, 61808), (2528, 38630), (3160, 30904), (3863, 25280), (5056, 19315), (6320, 15452), (7726, 12640)]