74949000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 276756480

約数和(自身を除く): 201807480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 43, 50, 56, 60, 70, 75, 83, 84, 86, 100, 105, 120, 125, 129, 140, 150, 166, 168, 172, 175, 200, 210, 215, 249, 250, 258, 280, 300, 301, 332, 344, 350, 375, 415, 420, 430, 498, 500, 516, 525, 581, 600, 602, 645, 664, 700, 750, 830, 840, 860, 875, 903, 996, 1000, 1032, 1050, 1075, 1162, 1204, 1245, 1290, 1400, 1500, 1505, 1660, 1720, 1743, 1750, 1806, 1992, 2075, 2100, 2150, 2324, 2408, 2490, 2580, 2625, 2905, 3000, 3010, 3225, 3320, 3486, 3500, 3569, 3612, 4150, 4200, 4300, 4515, 4648, 4980, 5160, 5250, 5375, 5810, 6020, 6225, 6450, 6972, 7000, 7138, 7224, 7525, 8300, 8600, 8715, 9030, 9960, 10375, 10500, 10707, 10750, 11620, 12040, 12450, 12900, 13944, 14276, 14525, 15050, 16125, 16600, 17430, 17845, 18060, 20750, 21000, 21414, 21500, 22575, 23240, 24900, 24983, 25800, 28552, 29050, 30100, 31125, 32250, 34860, 35690, 36120, 37625, 41500, 42828, 43000, 43575, 45150, 49800, 49966, 53535, 58100, 60200, 62250, 64500, 69720, 71380, 72625, 74949, 75250, 83000, 85656, 87150, 89225, 90300, 99932, 107070, 112875, 116200, 124500, 124915, 129000, 142760, 145250, 149898, 150500, 174300, 178450, 180600, 199864, 214140, 217875, 225750, 249000, 249830, 267675, 290500, 299796, 301000, 348600, 356900, 374745, 428280, 435750, 446125, 451500, 499660, 535350, 581000, 599592, 624575, 713800, 749490, 871500, 892250, 903000, 999320, 1070700, 1249150, 1338375, 1498980, 1743000, 1784500, 1873725, 2141400, 2498300, 2676750, 2997960, 3122875, 3569000, 3747450, 4996600, 5353500, 6245750, 7494900, 9368625, 10707000, 12491500, 14989800, 18737250, 24983000, 37474500, 74949000]

約数ペア:

[(1, 74949000), (2, 37474500), (3, 24983000), (4, 18737250), (5, 14989800), (6, 12491500), (7, 10707000), (8, 9368625), (10, 7494900), (12, 6245750), (14, 5353500), (15, 4996600), (20, 3747450), (21, 3569000), (24, 3122875), (25, 2997960), (28, 2676750), (30, 2498300), (35, 2141400), (40, 1873725), (42, 1784500), (43, 1743000), (50, 1498980), (56, 1338375), (60, 1249150), (70, 1070700), (75, 999320), (83, 903000), (84, 892250), (86, 871500), (100, 749490), (105, 713800), (120, 624575), (125, 599592), (129, 581000), (140, 535350), (150, 499660), (166, 451500), (168, 446125), (172, 435750), (175, 428280), (200, 374745), (210, 356900), (215, 348600), (249, 301000), (250, 299796), (258, 290500), (280, 267675), (300, 249830), (301, 249000), (332, 225750), (344, 217875), (350, 214140), (375, 199864), (415, 180600), (420, 178450), (430, 174300), (498, 150500), (500, 149898), (516, 145250), (525, 142760), (581, 129000), (600, 124915), (602, 124500), (645, 116200), (664, 112875), (700, 107070), (750, 99932), (830, 90300), (840, 89225), (860, 87150), (875, 85656), (903, 83000), (996, 75250), (1000, 74949), (1032, 72625), (1050, 71380), (1075, 69720), (1162, 64500), (1204, 62250), (1245, 60200), (1290, 58100), (1400, 53535), (1500, 49966), (1505, 49800), (1660, 45150), (1720, 43575), (1743, 43000), (1750, 42828), (1806, 41500), (1992, 37625), (2075, 36120), (2100, 35690), (2150, 34860), (2324, 32250), (2408, 31125), (2490, 30100), (2580, 29050), (2625, 28552), (2905, 25800), (3000, 24983), (3010, 24900), (3225, 23240), (3320, 22575), (3486, 21500), (3500, 21414), (3569, 21000), (3612, 20750), (4150, 18060), (4200, 17845), (4300, 17430), (4515, 16600), (4648, 16125), (4980, 15050), (5160, 14525), (5250, 14276), (5375, 13944), (5810, 12900), (6020, 12450), (6225, 12040), (6450, 11620), (6972, 10750), (7000, 10707), (7138, 10500), (7224, 10375), (7525, 9960), (8300, 9030), (8600, 8715)]