65166080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1039}}^1$

素因数の和:1074

約数の個数: 108

約数和(自身を含む): 181752480

約数和(自身を除く): 116586400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1039, 1120, 1280, 1568, 1792, 1960, 2078, 2240, 3136, 3920, 4156, 4480, 5195, 6272, 7273, 7840, 8312, 8960, 10390, 12544, 14546, 15680, 16624, 20780, 29092, 31360, 33248, 36365, 41560, 50911, 58184, 62720, 66496, 72730, 83120, 101822, 116368, 132992, 145460, 166240, 203644, 232736, 254555, 265984, 290920, 332480, 407288, 465472, 509110, 581840, 664960, 814576, 930944, 1018220, 1163680, 1329920, 1629152, 1861888, 2036440, 2327360, 3258304, 4072880, 4654720, 6516608, 8145760, 9309440, 13033216, 16291520, 32583040, 65166080]

約数ペア:

[(1, 65166080), (2, 32583040), (4, 16291520), (5, 13033216), (7, 9309440), (8, 8145760), (10, 6516608), (14, 4654720), (16, 4072880), (20, 3258304), (28, 2327360), (32, 2036440), (35, 1861888), (40, 1629152), (49, 1329920), (56, 1163680), (64, 1018220), (70, 930944), (80, 814576), (98, 664960), (112, 581840), (128, 509110), (140, 465472), (160, 407288), (196, 332480), (224, 290920), (245, 265984), (256, 254555), (280, 232736), (320, 203644), (392, 166240), (448, 145460), (490, 132992), (560, 116368), (640, 101822), (784, 83120), (896, 72730), (980, 66496), (1039, 62720), (1120, 58184), (1280, 50911), (1568, 41560), (1792, 36365), (1960, 33248), (2078, 31360), (2240, 29092), (3136, 20780), (3920, 16624), (4156, 15680), (4480, 14546), (5195, 12544), (6272, 10390), (7273, 8960), (7840, 8312)]