164429500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{6997}}^1$

素因数の和:7063

約数の個数: 48

約数和(自身を含む): 366807168

約数和(自身を除く): 202377668

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 940, 1175, 2350, 4700, 5875, 6997, 11750, 13994, 23500, 27988, 34985, 69970, 139940, 174925, 328859, 349850, 657718, 699700, 874625, 1315436, 1644295, 1749250, 3288590, 3498500, 6577180, 8221475, 16442950, 32885900, 41107375, 82214750, 164429500]

約数ペア:

[(1, 164429500), (2, 82214750), (4, 41107375), (5, 32885900), (10, 16442950), (20, 8221475), (25, 6577180), (47, 3498500), (50, 3288590), (94, 1749250), (100, 1644295), (125, 1315436), (188, 874625), (235, 699700), (250, 657718), (470, 349850), (500, 328859), (940, 174925), (1175, 139940), (2350, 69970), (4700, 34985), (5875, 27988), (6997, 23500), (11750, 13994)]