91790000

素因数分解:

$2^4\times 5^4\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 100

約数和(自身を含む): 227196024

約数和(自身を除く): 135406024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 125, 134, 137, 200, 250, 268, 274, 335, 400, 500, 536, 548, 625, 670, 685, 1000, 1072, 1096, 1250, 1340, 1370, 1675, 2000, 2192, 2500, 2680, 2740, 3350, 3425, 5000, 5360, 5480, 6700, 6850, 8375, 9179, 10000, 10960, 13400, 13700, 16750, 17125, 18358, 26800, 27400, 33500, 34250, 36716, 41875, 45895, 54800, 67000, 68500, 73432, 83750, 85625, 91790, 134000, 137000, 146864, 167500, 171250, 183580, 229475, 274000, 335000, 342500, 367160, 458950, 670000, 685000, 734320, 917900, 1147375, 1370000, 1835800, 2294750, 3671600, 4589500, 5736875, 9179000, 11473750, 18358000, 22947500, 45895000, 91790000]

約数ペア:

[(1, 91790000), (2, 45895000), (4, 22947500), (5, 18358000), (8, 11473750), (10, 9179000), (16, 5736875), (20, 4589500), (25, 3671600), (40, 2294750), (50, 1835800), (67, 1370000), (80, 1147375), (100, 917900), (125, 734320), (134, 685000), (137, 670000), (200, 458950), (250, 367160), (268, 342500), (274, 335000), (335, 274000), (400, 229475), (500, 183580), (536, 171250), (548, 167500), (625, 146864), (670, 137000), (685, 134000), (1000, 91790), (1072, 85625), (1096, 83750), (1250, 73432), (1340, 68500), (1370, 67000), (1675, 54800), (2000, 45895), (2192, 41875), (2500, 36716), (2680, 34250), (2740, 33500), (3350, 27400), (3425, 26800), (5000, 18358), (5360, 17125), (5480, 16750), (6700, 13700), (6850, 13400), (8375, 10960), (9179, 10000)]