74865000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 320

約数和(自身を含む): 287907840

約数和(自身を除く): 213042840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 31, 35, 40, 42, 46, 50, 56, 60, 62, 69, 70, 75, 84, 92, 93, 100, 105, 115, 120, 124, 125, 138, 140, 150, 155, 161, 168, 175, 184, 186, 200, 210, 217, 230, 248, 250, 276, 280, 300, 310, 322, 345, 350, 372, 375, 420, 434, 460, 465, 483, 500, 525, 552, 575, 600, 620, 625, 644, 651, 690, 700, 713, 744, 750, 775, 805, 840, 868, 875, 920, 930, 966, 1000, 1050, 1085, 1150, 1240, 1250, 1288, 1302, 1380, 1400, 1426, 1500, 1550, 1610, 1725, 1736, 1750, 1860, 1875, 1932, 2100, 2139, 2170, 2300, 2325, 2415, 2500, 2604, 2625, 2760, 2852, 2875, 3000, 3100, 3220, 3255, 3450, 3500, 3565, 3720, 3750, 3864, 3875, 4025, 4200, 4278, 4340, 4375, 4600, 4650, 4830, 4991, 5000, 5208, 5250, 5425, 5704, 5750, 6200, 6440, 6510, 6900, 7000, 7130, 7500, 7750, 8050, 8556, 8625, 8680, 8750, 9300, 9660, 9982, 10500, 10695, 10850, 11500, 11625, 12075, 13020, 13125, 13800, 14260, 14375, 14973, 15000, 15500, 16100, 16275, 17112, 17250, 17500, 17825, 18600, 19320, 19375, 19964, 20125, 21000, 21390, 21700, 23000, 23250, 24150, 24955, 26040, 26250, 27125, 28520, 28750, 29946, 31000, 32200, 32550, 34500, 35000, 35650, 38750, 39928, 40250, 42780, 43125, 43400, 46500, 48300, 49910, 52500, 53475, 54250, 57500, 58125, 59892, 60375, 65100, 69000, 71300, 74865, 77500, 80500, 81375, 85560, 86250, 89125, 93000, 96600, 99820, 100625, 105000, 106950, 108500, 115000, 116250, 119784, 120750, 124775, 130200, 135625, 142600, 149730, 155000, 161000, 162750, 172500, 178250, 199640, 201250, 213900, 217000, 232500, 241500, 249550, 267375, 271250, 299460, 301875, 325500, 345000, 356500, 374325, 402500, 406875, 427800, 445625, 465000, 483000, 499100, 534750, 542500, 598920, 603750, 623875, 651000, 713000, 748650, 805000, 813750, 891250, 998200, 1069500, 1085000, 1207500, 1247750, 1336875, 1497300, 1627500, 1782500, 1871625, 2139000, 2415000, 2495500, 2673750, 2994600, 3119375, 3255000, 3565000, 3743250, 4991000, 5347500, 6238750, 7486500, 9358125, 10695000, 12477500, 14973000, 18716250, 24955000, 37432500, 74865000]

約数ペア:

[(1, 74865000), (2, 37432500), (3, 24955000), (4, 18716250), (5, 14973000), (6, 12477500), (7, 10695000), (8, 9358125), (10, 7486500), (12, 6238750), (14, 5347500), (15, 4991000), (20, 3743250), (21, 3565000), (23, 3255000), (24, 3119375), (25, 2994600), (28, 2673750), (30, 2495500), (31, 2415000), (35, 2139000), (40, 1871625), (42, 1782500), (46, 1627500), (50, 1497300), (56, 1336875), (60, 1247750), (62, 1207500), (69, 1085000), (70, 1069500), (75, 998200), (84, 891250), (92, 813750), (93, 805000), (100, 748650), (105, 713000), (115, 651000), (120, 623875), (124, 603750), (125, 598920), (138, 542500), (140, 534750), (150, 499100), (155, 483000), (161, 465000), (168, 445625), (175, 427800), (184, 406875), (186, 402500), (200, 374325), (210, 356500), (217, 345000), (230, 325500), (248, 301875), (250, 299460), (276, 271250), (280, 267375), (300, 249550), (310, 241500), (322, 232500), (345, 217000), (350, 213900), (372, 201250), (375, 199640), (420, 178250), (434, 172500), (460, 162750), (465, 161000), (483, 155000), (500, 149730), (525, 142600), (552, 135625), (575, 130200), (600, 124775), (620, 120750), (625, 119784), (644, 116250), (651, 115000), (690, 108500), (700, 106950), (713, 105000), (744, 100625), (750, 99820), (775, 96600), (805, 93000), (840, 89125), (868, 86250), (875, 85560), (920, 81375), (930, 80500), (966, 77500), (1000, 74865), (1050, 71300), (1085, 69000), (1150, 65100), (1240, 60375), (1250, 59892), (1288, 58125), (1302, 57500), (1380, 54250), (1400, 53475), (1426, 52500), (1500, 49910), (1550, 48300), (1610, 46500), (1725, 43400), (1736, 43125), (1750, 42780), (1860, 40250), (1875, 39928), (1932, 38750), (2100, 35650), (2139, 35000), (2170, 34500), (2300, 32550), (2325, 32200), (2415, 31000), (2500, 29946), (2604, 28750), (2625, 28520), (2760, 27125), (2852, 26250), (2875, 26040), (3000, 24955), (3100, 24150), (3220, 23250), (3255, 23000), (3450, 21700), (3500, 21390), (3565, 21000), (3720, 20125), (3750, 19964), (3864, 19375), (3875, 19320), (4025, 18600), (4200, 17825), (4278, 17500), (4340, 17250), (4375, 17112), (4600, 16275), (4650, 16100), (4830, 15500), (4991, 15000), (5000, 14973), (5208, 14375), (5250, 14260), (5425, 13800), (5704, 13125), (5750, 13020), (6200, 12075), (6440, 11625), (6510, 11500), (6900, 10850), (7000, 10695), (7130, 10500), (7500, 9982), (7750, 9660), (8050, 9300), (8556, 8750), (8625, 8680)]