78829800

素因数分解:

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

素因数の和:300

約数の個数: 144

約数和(自身を含む): 281336160

約数和(自身を除く): 202506360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 137, 140, 150, 168, 175, 200, 210, 274, 280, 300, 350, 411, 420, 525, 548, 600, 685, 700, 822, 840, 959, 1050, 1096, 1370, 1400, 1644, 1918, 2055, 2100, 2740, 2877, 3288, 3425, 3836, 4110, 4200, 4795, 5480, 5754, 6850, 7672, 8220, 9590, 10275, 11508, 13700, 14385, 16440, 18769, 19180, 20550, 23016, 23975, 27400, 28770, 37538, 38360, 41100, 47950, 56307, 57540, 71925, 75076, 82200, 93845, 95900, 112614, 115080, 131383, 143850, 150152, 187690, 191800, 225228, 262766, 281535, 287700, 375380, 394149, 450456, 469225, 525532, 563070, 575400, 656915, 750760, 788298, 938450, 1051064, 1126140, 1313830, 1407675, 1576596, 1876900, 1970745, 2252280, 2627660, 2815350, 3153192, 3284575, 3753800, 3941490, 5255320, 5630700, 6569150, 7882980, 9853725, 11261400, 13138300, 15765960, 19707450, 26276600, 39414900, 78829800]

約数ペア:

[(1, 78829800), (2, 39414900), (3, 26276600), (4, 19707450), (5, 15765960), (6, 13138300), (7, 11261400), (8, 9853725), (10, 7882980), (12, 6569150), (14, 5630700), (15, 5255320), (20, 3941490), (21, 3753800), (24, 3284575), (25, 3153192), (28, 2815350), (30, 2627660), (35, 2252280), (40, 1970745), (42, 1876900), (50, 1576596), (56, 1407675), (60, 1313830), (70, 1126140), (75, 1051064), (84, 938450), (100, 788298), (105, 750760), (120, 656915), (137, 575400), (140, 563070), (150, 525532), (168, 469225), (175, 450456), (200, 394149), (210, 375380), (274, 287700), (280, 281535), (300, 262766), (350, 225228), (411, 191800), (420, 187690), (525, 150152), (548, 143850), (600, 131383), (685, 115080), (700, 112614), (822, 95900), (840, 93845), (959, 82200), (1050, 75076), (1096, 71925), (1370, 57540), (1400, 56307), (1644, 47950), (1918, 41100), (2055, 38360), (2100, 37538), (2740, 28770), (2877, 27400), (3288, 23975), (3425, 23016), (3836, 20550), (4110, 19180), (4200, 18769), (4795, 16440), (5480, 14385), (5754, 13700), (6850, 11508), (7672, 10275), (8220, 9590)]