97620400

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2239}}^1$

素因数の和:2366

約数の個数: 60

約数和(自身を含む): 236790400

約数和(自身を除く): 139170000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 872, 1090, 1744, 2180, 2239, 2725, 4360, 4478, 5450, 8720, 8956, 10900, 11195, 17912, 21800, 22390, 35824, 43600, 44780, 55975, 89560, 111950, 179120, 223900, 244051, 447800, 488102, 895600, 976204, 1220255, 1952408, 2440510, 3904816, 4881020, 6101275, 9762040, 12202550, 19524080, 24405100, 48810200, 97620400]

約数ペア:

[(1, 97620400), (2, 48810200), (4, 24405100), (5, 19524080), (8, 12202550), (10, 9762040), (16, 6101275), (20, 4881020), (25, 3904816), (40, 2440510), (50, 1952408), (80, 1220255), (100, 976204), (109, 895600), (200, 488102), (218, 447800), (400, 244051), (436, 223900), (545, 179120), (872, 111950), (1090, 89560), (1744, 55975), (2180, 44780), (2239, 43600), (2725, 35824), (4360, 22390), (4478, 21800), (5450, 17912), (8720, 11195), (8956, 10900)]