852276400

素因数分解:

$2^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{19913}}^1$

素因数の和:20038

約数の個数: 60

約数和(自身を含む): 2066834232

約数和(自身を除く): 1214557832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 200, 214, 400, 428, 535, 856, 1070, 1712, 2140, 2675, 4280, 5350, 8560, 10700, 19913, 21400, 39826, 42800, 79652, 99565, 159304, 199130, 318608, 398260, 497825, 796520, 995650, 1593040, 1991300, 2130691, 3982600, 4261382, 7965200, 8522764, 10653455, 17045528, 21306910, 34091056, 42613820, 53267275, 85227640, 106534550, 170455280, 213069100, 426138200, 852276400]

約数ペア:

[(1, 852276400), (2, 426138200), (4, 213069100), (5, 170455280), (8, 106534550), (10, 85227640), (16, 53267275), (20, 42613820), (25, 34091056), (40, 21306910), (50, 17045528), (80, 10653455), (100, 8522764), (107, 7965200), (200, 4261382), (214, 3982600), (400, 2130691), (428, 1991300), (535, 1593040), (856, 995650), (1070, 796520), (1712, 497825), (2140, 398260), (2675, 318608), (4280, 199130), (5350, 159304), (8560, 99565), (10700, 79652), (19913, 42800), (21400, 39826)]