54411000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{2591}}^1$

素因数の和:2622

約数の個数: 128

約数和(自身を含む): 194088960

約数和(自身を除く): 139677960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2591, 2625, 3000, 3500, 4200, 5182, 5250, 7000, 7773, 10364, 10500, 12955, 15546, 18137, 20728, 21000, 25910, 31092, 36274, 38865, 51820, 54411, 62184, 64775, 72548, 77730, 90685, 103640, 108822, 129550, 145096, 155460, 181370, 194325, 217644, 259100, 272055, 310920, 323875, 362740, 388650, 435288, 453425, 518200, 544110, 647750, 725480, 777300, 906850, 971625, 1088220, 1295500, 1360275, 1554600, 1813700, 1943250, 2176440, 2267125, 2591000, 2720550, 3627400, 3886500, 4534250, 5441100, 6801375, 7773000, 9068500, 10882200, 13602750, 18137000, 27205500, 54411000]

約数ペア:

[(1, 54411000), (2, 27205500), (3, 18137000), (4, 13602750), (5, 10882200), (6, 9068500), (7, 7773000), (8, 6801375), (10, 5441100), (12, 4534250), (14, 3886500), (15, 3627400), (20, 2720550), (21, 2591000), (24, 2267125), (25, 2176440), (28, 1943250), (30, 1813700), (35, 1554600), (40, 1360275), (42, 1295500), (50, 1088220), (56, 971625), (60, 906850), (70, 777300), (75, 725480), (84, 647750), (100, 544110), (105, 518200), (120, 453425), (125, 435288), (140, 388650), (150, 362740), (168, 323875), (175, 310920), (200, 272055), (210, 259100), (250, 217644), (280, 194325), (300, 181370), (350, 155460), (375, 145096), (420, 129550), (500, 108822), (525, 103640), (600, 90685), (700, 77730), (750, 72548), (840, 64775), (875, 62184), (1000, 54411), (1050, 51820), (1400, 38865), (1500, 36274), (1750, 31092), (2100, 25910), (2591, 21000), (2625, 20728), (3000, 18137), (3500, 15546), (4200, 12955), (5182, 10500), (5250, 10364), (7000, 7773)]