119875000

素因数分解:

$2^3\times 5^6\times 7^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 323433360

約数和(自身を除く): 203558360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 137, 140, 175, 200, 250, 274, 280, 350, 500, 548, 625, 685, 700, 875, 959, 1000, 1096, 1250, 1370, 1400, 1750, 1918, 2500, 2740, 3125, 3425, 3500, 3836, 4375, 4795, 5000, 5480, 6250, 6850, 7000, 7672, 8750, 9590, 12500, 13700, 15625, 17125, 17500, 19180, 21875, 23975, 25000, 27400, 31250, 34250, 35000, 38360, 43750, 47950, 62500, 68500, 85625, 87500, 95900, 109375, 119875, 125000, 137000, 171250, 175000, 191800, 218750, 239750, 342500, 428125, 437500, 479500, 599375, 685000, 856250, 875000, 959000, 1198750, 1712500, 2140625, 2397500, 2996875, 3425000, 4281250, 4795000, 5993750, 8562500, 11987500, 14984375, 17125000, 23975000, 29968750, 59937500, 119875000]

約数ペア:

[(1, 119875000), (2, 59937500), (4, 29968750), (5, 23975000), (7, 17125000), (8, 14984375), (10, 11987500), (14, 8562500), (20, 5993750), (25, 4795000), (28, 4281250), (35, 3425000), (40, 2996875), (50, 2397500), (56, 2140625), (70, 1712500), (100, 1198750), (125, 959000), (137, 875000), (140, 856250), (175, 685000), (200, 599375), (250, 479500), (274, 437500), (280, 428125), (350, 342500), (500, 239750), (548, 218750), (625, 191800), (685, 175000), (700, 171250), (875, 137000), (959, 125000), (1000, 119875), (1096, 109375), (1250, 95900), (1370, 87500), (1400, 85625), (1750, 68500), (1918, 62500), (2500, 47950), (2740, 43750), (3125, 38360), (3425, 35000), (3500, 34250), (3836, 31250), (4375, 27400), (4795, 25000), (5000, 23975), (5480, 21875), (6250, 19180), (6850, 17500), (7000, 17125), (7672, 15625), (8750, 13700), (9590, 12500)]