19470000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:101

約数の個数: 200

約数和(自身を含む): 69727680

約数和(自身を除く): 50257680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 59, 60, 66, 75, 80, 88, 100, 110, 118, 120, 125, 132, 150, 165, 176, 177, 200, 220, 236, 240, 250, 264, 275, 295, 300, 330, 354, 375, 400, 440, 472, 500, 528, 550, 590, 600, 625, 649, 660, 708, 750, 825, 880, 885, 944, 1000, 1100, 1180, 1200, 1250, 1298, 1320, 1375, 1416, 1475, 1500, 1650, 1770, 1875, 1947, 2000, 2200, 2360, 2500, 2596, 2640, 2750, 2832, 2950, 3000, 3245, 3300, 3540, 3750, 3894, 4125, 4400, 4425, 4720, 5000, 5192, 5500, 5900, 6000, 6490, 6600, 6875, 7080, 7375, 7500, 7788, 8250, 8850, 9735, 10000, 10384, 11000, 11800, 12980, 13200, 13750, 14160, 14750, 15000, 15576, 16225, 16500, 17700, 19470, 20625, 22000, 22125, 23600, 25960, 27500, 29500, 30000, 31152, 32450, 33000, 35400, 36875, 38940, 41250, 44250, 48675, 51920, 55000, 59000, 64900, 66000, 70800, 73750, 77880, 81125, 82500, 88500, 97350, 110000, 110625, 118000, 129800, 147500, 155760, 162250, 165000, 177000, 194700, 221250, 243375, 259600, 295000, 324500, 330000, 354000, 389400, 405625, 442500, 486750, 590000, 649000, 778800, 811250, 885000, 973500, 1216875, 1298000, 1622500, 1770000, 1947000, 2433750, 3245000, 3894000, 4867500, 6490000, 9735000, 19470000]

約数ペア:

[(1, 19470000), (2, 9735000), (3, 6490000), (4, 4867500), (5, 3894000), (6, 3245000), (8, 2433750), (10, 1947000), (11, 1770000), (12, 1622500), (15, 1298000), (16, 1216875), (20, 973500), (22, 885000), (24, 811250), (25, 778800), (30, 649000), (33, 590000), (40, 486750), (44, 442500), (48, 405625), (50, 389400), (55, 354000), (59, 330000), (60, 324500), (66, 295000), (75, 259600), (80, 243375), (88, 221250), (100, 194700), (110, 177000), (118, 165000), (120, 162250), (125, 155760), (132, 147500), (150, 129800), (165, 118000), (176, 110625), (177, 110000), (200, 97350), (220, 88500), (236, 82500), (240, 81125), (250, 77880), (264, 73750), (275, 70800), (295, 66000), (300, 64900), (330, 59000), (354, 55000), (375, 51920), (400, 48675), (440, 44250), (472, 41250), (500, 38940), (528, 36875), (550, 35400), (590, 33000), (600, 32450), (625, 31152), (649, 30000), (660, 29500), (708, 27500), (750, 25960), (825, 23600), (880, 22125), (885, 22000), (944, 20625), (1000, 19470), (1100, 17700), (1180, 16500), (1200, 16225), (1250, 15576), (1298, 15000), (1320, 14750), (1375, 14160), (1416, 13750), (1475, 13200), (1500, 12980), (1650, 11800), (1770, 11000), (1875, 10384), (1947, 10000), (2000, 9735), (2200, 8850), (2360, 8250), (2500, 7788), (2596, 7500), (2640, 7375), (2750, 7080), (2832, 6875), (2950, 6600), (3000, 6490), (3245, 6000), (3300, 5900), (3540, 5500), (3750, 5192), (3894, 5000), (4125, 4720), (4400, 4425)]