2099995800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:311

約数の個数: 288

約数和(自身を含む): 7740933120

約数和(自身を除く): 5640937320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 127, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 254, 280, 300, 310, 350, 372, 381, 420, 434, 465, 508, 525, 600, 620, 635, 651, 700, 744, 762, 775, 840, 868, 889, 930, 1016, 1050, 1085, 1240, 1270, 1302, 1400, 1524, 1550, 1736, 1778, 1860, 1905, 2100, 2170, 2325, 2540, 2604, 2667, 3048, 3100, 3175, 3255, 3556, 3720, 3810, 3937, 4200, 4340, 4445, 4650, 5080, 5208, 5334, 5425, 6200, 6350, 6510, 7112, 7620, 7874, 8680, 8890, 9300, 9525, 10668, 10850, 11811, 12700, 13020, 13335, 15240, 15748, 16129, 16275, 17780, 18600, 19050, 19685, 21336, 21700, 22225, 23622, 25400, 26040, 26670, 27559, 31496, 32258, 32550, 35560, 38100, 39370, 43400, 44450, 47244, 48387, 53340, 55118, 59055, 64516, 65100, 66675, 76200, 78740, 80645, 82677, 88900, 94488, 96774, 98425, 106680, 110236, 112903, 118110, 129032, 130200, 133350, 137795, 157480, 161290, 165354, 177800, 193548, 196850, 220472, 225806, 236220, 241935, 266700, 275590, 295275, 322580, 330708, 338709, 387096, 393700, 403225, 413385, 451612, 472440, 483870, 499999, 533400, 551180, 564515, 590550, 645160, 661416, 677418, 688975, 787400, 806450, 826770, 903224, 967740, 999998, 1102360, 1129030, 1181100, 1209675, 1354836, 1377950, 1499997, 1612900, 1653540, 1693545, 1935480, 1999996, 2066925, 2258060, 2362200, 2419350, 2499995, 2709672, 2755900, 2822575, 2999994, 3225800, 3307080, 3387090, 3499993, 3999992, 4133850, 4516120, 4838700, 4999990, 5511800, 5645150, 5999988, 6774180, 6999986, 7499985, 8267700, 8467725, 9677400, 9999980, 10499979, 11290300, 11999976, 12499975, 13548360, 13999972, 14999970, 16535400, 16935450, 17499965, 19999960, 20999958, 22580600, 24999950, 27999944, 29999940, 33870900, 34999930, 37499925, 41999916, 49999900, 52499895, 59999880, 67741800, 69999860, 74999850, 83999832, 87499825, 99999800, 104999790, 139999720, 149999700, 174999650, 209999580, 262499475, 299999400, 349999300, 419999160, 524998950, 699998600, 1049997900, 2099995800]

約数ペア:

[(1, 2099995800), (2, 1049997900), (3, 699998600), (4, 524998950), (5, 419999160), (6, 349999300), (7, 299999400), (8, 262499475), (10, 209999580), (12, 174999650), (14, 149999700), (15, 139999720), (20, 104999790), (21, 99999800), (24, 87499825), (25, 83999832), (28, 74999850), (30, 69999860), (31, 67741800), (35, 59999880), (40, 52499895), (42, 49999900), (50, 41999916), (56, 37499925), (60, 34999930), (62, 33870900), (70, 29999940), (75, 27999944), (84, 24999950), (93, 22580600), (100, 20999958), (105, 19999960), (120, 17499965), (124, 16935450), (127, 16535400), (140, 14999970), (150, 13999972), (155, 13548360), (168, 12499975), (175, 11999976), (186, 11290300), (200, 10499979), (210, 9999980), (217, 9677400), (248, 8467725), (254, 8267700), (280, 7499985), (300, 6999986), (310, 6774180), (350, 5999988), (372, 5645150), (381, 5511800), (420, 4999990), (434, 4838700), (465, 4516120), (508, 4133850), (525, 3999992), (600, 3499993), (620, 3387090), (635, 3307080), (651, 3225800), (700, 2999994), (744, 2822575), (762, 2755900), (775, 2709672), (840, 2499995), (868, 2419350), (889, 2362200), (930, 2258060), (1016, 2066925), (1050, 1999996), (1085, 1935480), (1240, 1693545), (1270, 1653540), (1302, 1612900), (1400, 1499997), (1524, 1377950), (1550, 1354836), (1736, 1209675), (1778, 1181100), (1860, 1129030), (1905, 1102360), (2100, 999998), (2170, 967740), (2325, 903224), (2540, 826770), (2604, 806450), (2667, 787400), (3048, 688975), (3100, 677418), (3175, 661416), (3255, 645160), (3556, 590550), (3720, 564515), (3810, 551180), (3937, 533400), (4200, 499999), (4340, 483870), (4445, 472440), (4650, 451612), (5080, 413385), (5208, 403225), (5334, 393700), (5425, 387096), (6200, 338709), (6350, 330708), (6510, 322580), (7112, 295275), (7620, 275590), (7874, 266700), (8680, 241935), (8890, 236220), (9300, 225806), (9525, 220472), (10668, 196850), (10850, 193548), (11811, 177800), (12700, 165354), (13020, 161290), (13335, 157480), (15240, 137795), (15748, 133350), (16129, 130200), (16275, 129032), (17780, 118110), (18600, 112903), (19050, 110236), (19685, 106680), (21336, 98425), (21700, 96774), (22225, 94488), (23622, 88900), (25400, 82677), (26040, 80645), (26670, 78740), (27559, 76200), (31496, 66675), (32258, 65100), (32550, 64516), (35560, 59055), (38100, 55118), (39370, 53340), (43400, 48387), (44450, 47244)]