229780400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{14011}}^1$

素因数の和:14070

約数の個数: 60

約数和(自身を含む): 565552344

約数和(自身を除く): 335771944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 8200, 14011, 16400, 28022, 56044, 70055, 112088, 140110, 224176, 280220, 350275, 560440, 574451, 700550, 1120880, 1148902, 1401100, 2297804, 2802200, 2872255, 4595608, 5604400, 5744510, 9191216, 11489020, 14361275, 22978040, 28722550, 45956080, 57445100, 114890200, 229780400]

約数ペア:

[(1, 229780400), (2, 114890200), (4, 57445100), (5, 45956080), (8, 28722550), (10, 22978040), (16, 14361275), (20, 11489020), (25, 9191216), (40, 5744510), (41, 5604400), (50, 4595608), (80, 2872255), (82, 2802200), (100, 2297804), (164, 1401100), (200, 1148902), (205, 1120880), (328, 700550), (400, 574451), (410, 560440), (656, 350275), (820, 280220), (1025, 224176), (1640, 140110), (2050, 112088), (3280, 70055), (4100, 56044), (8200, 28022), (14011, 16400)]