74439680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 176

約数和(自身を含む): 213805056

約数和(自身を除く): 139365376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 67, 70, 80, 112, 124, 128, 134, 140, 155, 160, 217, 224, 248, 256, 268, 280, 310, 320, 335, 434, 448, 469, 496, 512, 536, 560, 620, 640, 670, 868, 896, 938, 992, 1024, 1072, 1085, 1120, 1240, 1280, 1340, 1736, 1792, 1876, 1984, 2077, 2144, 2170, 2240, 2345, 2480, 2560, 2680, 3472, 3584, 3752, 3968, 4154, 4288, 4340, 4480, 4690, 4960, 5120, 5360, 6944, 7168, 7504, 7936, 8308, 8576, 8680, 8960, 9380, 9920, 10385, 10720, 13888, 14539, 15008, 15872, 16616, 17152, 17360, 17920, 18760, 19840, 20770, 21440, 27776, 29078, 30016, 31744, 33232, 34304, 34720, 35840, 37520, 39680, 41540, 42880, 55552, 58156, 60032, 66464, 68608, 69440, 72695, 75040, 79360, 83080, 85760, 111104, 116312, 120064, 132928, 138880, 145390, 150080, 158720, 166160, 171520, 222208, 232624, 240128, 265856, 277760, 290780, 300160, 332320, 343040, 465248, 480256, 531712, 555520, 581560, 600320, 664640, 930496, 1063424, 1111040, 1163120, 1200640, 1329280, 1860992, 2126848, 2326240, 2401280, 2658560, 3721984, 4652480, 5317120, 7443968, 9304960, 10634240, 14887936, 18609920, 37219840, 74439680]

約数ペア:

[(1, 74439680), (2, 37219840), (4, 18609920), (5, 14887936), (7, 10634240), (8, 9304960), (10, 7443968), (14, 5317120), (16, 4652480), (20, 3721984), (28, 2658560), (31, 2401280), (32, 2326240), (35, 2126848), (40, 1860992), (56, 1329280), (62, 1200640), (64, 1163120), (67, 1111040), (70, 1063424), (80, 930496), (112, 664640), (124, 600320), (128, 581560), (134, 555520), (140, 531712), (155, 480256), (160, 465248), (217, 343040), (224, 332320), (248, 300160), (256, 290780), (268, 277760), (280, 265856), (310, 240128), (320, 232624), (335, 222208), (434, 171520), (448, 166160), (469, 158720), (496, 150080), (512, 145390), (536, 138880), (560, 132928), (620, 120064), (640, 116312), (670, 111104), (868, 85760), (896, 83080), (938, 79360), (992, 75040), (1024, 72695), (1072, 69440), (1085, 68608), (1120, 66464), (1240, 60032), (1280, 58156), (1340, 55552), (1736, 42880), (1792, 41540), (1876, 39680), (1984, 37520), (2077, 35840), (2144, 34720), (2170, 34304), (2240, 33232), (2345, 31744), (2480, 30016), (2560, 29078), (2680, 27776), (3472, 21440), (3584, 20770), (3752, 19840), (3968, 18760), (4154, 17920), (4288, 17360), (4340, 17152), (4480, 16616), (4690, 15872), (4960, 15008), (5120, 14539), (5360, 13888), (6944, 10720), (7168, 10385), (7504, 9920), (7936, 9380), (8308, 8960), (8576, 8680)]