200051000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{10529}}^1$

素因数の和:10569

約数の個数: 64

約数和(自身を含む): 492804000

約数和(自身を除く): 292753000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3800, 4750, 9500, 10529, 19000, 21058, 42116, 52645, 84232, 105290, 200051, 210580, 263225, 400102, 421160, 526450, 800204, 1000255, 1052900, 1316125, 1600408, 2000510, 2105800, 2632250, 4001020, 5001275, 5264500, 8002040, 10002550, 10529000, 20005100, 25006375, 40010200, 50012750, 100025500, 200051000]

約数ペア:

[(1, 200051000), (2, 100025500), (4, 50012750), (5, 40010200), (8, 25006375), (10, 20005100), (19, 10529000), (20, 10002550), (25, 8002040), (38, 5264500), (40, 5001275), (50, 4001020), (76, 2632250), (95, 2105800), (100, 2000510), (125, 1600408), (152, 1316125), (190, 1052900), (200, 1000255), (250, 800204), (380, 526450), (475, 421160), (500, 400102), (760, 263225), (950, 210580), (1000, 200051), (1900, 105290), (2375, 84232), (3800, 52645), (4750, 42116), (9500, 21058), (10529, 19000)]