78875330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3109}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 147787200

約数和(自身を除く): 68911870

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 2537, 3109, 5074, 6218, 12685, 15545, 25370, 31090, 133687, 183431, 267374, 366862, 668435, 917155, 1336870, 1834310, 7887533, 15775066, 39437665, 78875330]

約数ペア:

[(1, 78875330), (2, 39437665), (5, 15775066), (10, 7887533), (43, 1834310), (59, 1336870), (86, 917155), (118, 668435), (215, 366862), (295, 267374), (430, 183431), (590, 133687), (2537, 31090), (3109, 25370), (5074, 15545), (6218, 12685)]