54414500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{2221}}^1$

素因数の和:2254

約数の個数: 72

約数和(自身を含む): 138306168

約数和(自身を除く): 83891668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2221, 2450, 3500, 4442, 4900, 6125, 8884, 11105, 12250, 15547, 22210, 24500, 31094, 44420, 55525, 62188, 77735, 108829, 111050, 155470, 217658, 222100, 277625, 310940, 388675, 435316, 544145, 555250, 777350, 1088290, 1110500, 1554700, 1943375, 2176580, 2720725, 3886750, 5441450, 7773500, 10882900, 13603625, 27207250, 54414500]

約数ペア:

[(1, 54414500), (2, 27207250), (4, 13603625), (5, 10882900), (7, 7773500), (10, 5441450), (14, 3886750), (20, 2720725), (25, 2176580), (28, 1943375), (35, 1554700), (49, 1110500), (50, 1088290), (70, 777350), (98, 555250), (100, 544145), (125, 435316), (140, 388675), (175, 310940), (196, 277625), (245, 222100), (250, 217658), (350, 155470), (490, 111050), (500, 108829), (700, 77735), (875, 62188), (980, 55525), (1225, 44420), (1750, 31094), (2221, 24500), (2450, 22210), (3500, 15547), (4442, 12250), (4900, 11105), (6125, 8884)]