207031000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 560196000

約数和(自身を除く): 353165000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 59, 88, 100, 110, 116, 118, 121, 125, 145, 200, 220, 232, 236, 242, 250, 275, 290, 295, 319, 440, 472, 484, 500, 550, 580, 590, 605, 638, 649, 725, 968, 1000, 1100, 1160, 1180, 1210, 1276, 1298, 1375, 1450, 1475, 1595, 1711, 2200, 2360, 2420, 2552, 2596, 2750, 2900, 2950, 3025, 3190, 3245, 3422, 3509, 3625, 4840, 5192, 5500, 5800, 5900, 6050, 6380, 6490, 6844, 7018, 7139, 7250, 7375, 7975, 8555, 11000, 11800, 12100, 12760, 12980, 13688, 14036, 14278, 14500, 14750, 15125, 15950, 16225, 17110, 17545, 18821, 24200, 25960, 28072, 28556, 29000, 29500, 30250, 31900, 32450, 34220, 35090, 35695, 37642, 39875, 42775, 57112, 59000, 60500, 63800, 64900, 68440, 70180, 71390, 75284, 79750, 81125, 85550, 87725, 94105, 121000, 129800, 140360, 142780, 150568, 159500, 162250, 171100, 175450, 178475, 188210, 207031, 213875, 285560, 319000, 324500, 342200, 350900, 356950, 376420, 414062, 427750, 438625, 470525, 649000, 701800, 713900, 752840, 828124, 855500, 877250, 892375, 941050, 1035155, 1427800, 1656248, 1711000, 1754500, 1784750, 1882100, 2070310, 2352625, 3509000, 3569500, 3764200, 4140620, 4705250, 5175775, 7139000, 8281240, 9410500, 10351550, 18821000, 20703100, 25878875, 41406200, 51757750, 103515500, 207031000]

約数ペア:

[(1, 207031000), (2, 103515500), (4, 51757750), (5, 41406200), (8, 25878875), (10, 20703100), (11, 18821000), (20, 10351550), (22, 9410500), (25, 8281240), (29, 7139000), (40, 5175775), (44, 4705250), (50, 4140620), (55, 3764200), (58, 3569500), (59, 3509000), (88, 2352625), (100, 2070310), (110, 1882100), (116, 1784750), (118, 1754500), (121, 1711000), (125, 1656248), (145, 1427800), (200, 1035155), (220, 941050), (232, 892375), (236, 877250), (242, 855500), (250, 828124), (275, 752840), (290, 713900), (295, 701800), (319, 649000), (440, 470525), (472, 438625), (484, 427750), (500, 414062), (550, 376420), (580, 356950), (590, 350900), (605, 342200), (638, 324500), (649, 319000), (725, 285560), (968, 213875), (1000, 207031), (1100, 188210), (1160, 178475), (1180, 175450), (1210, 171100), (1276, 162250), (1298, 159500), (1375, 150568), (1450, 142780), (1475, 140360), (1595, 129800), (1711, 121000), (2200, 94105), (2360, 87725), (2420, 85550), (2552, 81125), (2596, 79750), (2750, 75284), (2900, 71390), (2950, 70180), (3025, 68440), (3190, 64900), (3245, 63800), (3422, 60500), (3509, 59000), (3625, 57112), (4840, 42775), (5192, 39875), (5500, 37642), (5800, 35695), (5900, 35090), (6050, 34220), (6380, 32450), (6490, 31900), (6844, 30250), (7018, 29500), (7139, 29000), (7250, 28556), (7375, 28072), (7975, 25960), (8555, 24200), (11000, 18821), (11800, 17545), (12100, 17110), (12760, 16225), (12980, 15950), (13688, 15125), (14036, 14750), (14278, 14500)]