68318000

素因数分解:

$2^4\times 5^3\times {\mathrm{34159}}^1$

素因数の和:34182

約数の個数: 40

約数和(自身を含む): 165197760

約数和(自身を除く): 96879760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 34159, 68318, 136636, 170795, 273272, 341590, 546544, 683180, 853975, 1366360, 1707950, 2732720, 3415900, 4269875, 6831800, 8539750, 13663600, 17079500, 34159000, 68318000]

約数ペア:

[(1, 68318000), (2, 34159000), (4, 17079500), (5, 13663600), (8, 8539750), (10, 6831800), (16, 4269875), (20, 3415900), (25, 2732720), (40, 1707950), (50, 1366360), (80, 853975), (100, 683180), (125, 546544), (200, 341590), (250, 273272), (400, 170795), (500, 136636), (1000, 68318), (2000, 34159)]