74984000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 224

約数和(自身を含む): 230770176

約数和(自身を除く): 155786176

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 103, 104, 112, 125, 130, 140, 160, 175, 182, 200, 206, 208, 224, 250, 260, 280, 320, 325, 350, 364, 400, 412, 416, 448, 455, 500, 515, 520, 560, 650, 700, 721, 728, 800, 824, 832, 875, 910, 1000, 1030, 1040, 1120, 1300, 1339, 1400, 1442, 1456, 1600, 1625, 1648, 1750, 1820, 2000, 2060, 2080, 2240, 2275, 2575, 2600, 2678, 2800, 2884, 2912, 3250, 3296, 3500, 3605, 3640, 4000, 4120, 4160, 4550, 5150, 5200, 5356, 5600, 5768, 5824, 6500, 6592, 6695, 7000, 7210, 7280, 8000, 8240, 9100, 9373, 10300, 10400, 10712, 11200, 11375, 11536, 12875, 13000, 13390, 14000, 14420, 14560, 16480, 18025, 18200, 18746, 20600, 20800, 21424, 22750, 23072, 25750, 26000, 26780, 28000, 28840, 29120, 32960, 33475, 36050, 36400, 37492, 41200, 42848, 45500, 46144, 46865, 51500, 52000, 53560, 56000, 57680, 66950, 72100, 72800, 74984, 82400, 85696, 90125, 91000, 93730, 103000, 104000, 107120, 115360, 133900, 144200, 145600, 149968, 164800, 167375, 180250, 182000, 187460, 206000, 214240, 230720, 234325, 267800, 288400, 299936, 334750, 360500, 364000, 374920, 412000, 428480, 468650, 535600, 576800, 599872, 669500, 721000, 728000, 749840, 824000, 937300, 1071200, 1153600, 1171625, 1339000, 1442000, 1499680, 1874600, 2142400, 2343250, 2678000, 2884000, 2999360, 3749200, 4686500, 5356000, 5768000, 7498400, 9373000, 10712000, 14996800, 18746000, 37492000, 74984000]

約数ペア:

[(1, 74984000), (2, 37492000), (4, 18746000), (5, 14996800), (7, 10712000), (8, 9373000), (10, 7498400), (13, 5768000), (14, 5356000), (16, 4686500), (20, 3749200), (25, 2999360), (26, 2884000), (28, 2678000), (32, 2343250), (35, 2142400), (40, 1874600), (50, 1499680), (52, 1442000), (56, 1339000), (64, 1171625), (65, 1153600), (70, 1071200), (80, 937300), (91, 824000), (100, 749840), (103, 728000), (104, 721000), (112, 669500), (125, 599872), (130, 576800), (140, 535600), (160, 468650), (175, 428480), (182, 412000), (200, 374920), (206, 364000), (208, 360500), (224, 334750), (250, 299936), (260, 288400), (280, 267800), (320, 234325), (325, 230720), (350, 214240), (364, 206000), (400, 187460), (412, 182000), (416, 180250), (448, 167375), (455, 164800), (500, 149968), (515, 145600), (520, 144200), (560, 133900), (650, 115360), (700, 107120), (721, 104000), (728, 103000), (800, 93730), (824, 91000), (832, 90125), (875, 85696), (910, 82400), (1000, 74984), (1030, 72800), (1040, 72100), (1120, 66950), (1300, 57680), (1339, 56000), (1400, 53560), (1442, 52000), (1456, 51500), (1600, 46865), (1625, 46144), (1648, 45500), (1750, 42848), (1820, 41200), (2000, 37492), (2060, 36400), (2080, 36050), (2240, 33475), (2275, 32960), (2575, 29120), (2600, 28840), (2678, 28000), (2800, 26780), (2884, 26000), (2912, 25750), (3250, 23072), (3296, 22750), (3500, 21424), (3605, 20800), (3640, 20600), (4000, 18746), (4120, 18200), (4160, 18025), (4550, 16480), (5150, 14560), (5200, 14420), (5356, 14000), (5600, 13390), (5768, 13000), (5824, 12875), (6500, 11536), (6592, 11375), (6695, 11200), (7000, 10712), (7210, 10400), (7280, 10300), (8000, 9373), (8240, 9100)]