163243500

素因数分解:

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

素因数の和:2257

約数の個数: 144

約数和(自身を含む): 553224672

約数和(自身を除く): 389981172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 875, 980, 1050, 1225, 1470, 1500, 1750, 2100, 2221, 2450, 2625, 2940, 3500, 3675, 4442, 4900, 5250, 6125, 6663, 7350, 8884, 10500, 11105, 12250, 13326, 14700, 15547, 18375, 22210, 24500, 26652, 31094, 33315, 36750, 44420, 46641, 55525, 62188, 66630, 73500, 77735, 93282, 108829, 111050, 133260, 155470, 166575, 186564, 217658, 222100, 233205, 277625, 310940, 326487, 333150, 388675, 435316, 466410, 544145, 555250, 652974, 666300, 777350, 832875, 932820, 1088290, 1110500, 1166025, 1305948, 1554700, 1632435, 1665750, 1943375, 2176580, 2332050, 2720725, 3264870, 3331500, 3886750, 4664100, 5441450, 5830125, 6529740, 7773500, 8162175, 10882900, 11660250, 13603625, 16324350, 23320500, 27207250, 32648700, 40810875, 54414500, 81621750, 163243500]

約数ペア:

[(1, 163243500), (2, 81621750), (3, 54414500), (4, 40810875), (5, 32648700), (6, 27207250), (7, 23320500), (10, 16324350), (12, 13603625), (14, 11660250), (15, 10882900), (20, 8162175), (21, 7773500), (25, 6529740), (28, 5830125), (30, 5441450), (35, 4664100), (42, 3886750), (49, 3331500), (50, 3264870), (60, 2720725), (70, 2332050), (75, 2176580), (84, 1943375), (98, 1665750), (100, 1632435), (105, 1554700), (125, 1305948), (140, 1166025), (147, 1110500), (150, 1088290), (175, 932820), (196, 832875), (210, 777350), (245, 666300), (250, 652974), (294, 555250), (300, 544145), (350, 466410), (375, 435316), (420, 388675), (490, 333150), (500, 326487), (525, 310940), (588, 277625), (700, 233205), (735, 222100), (750, 217658), (875, 186564), (980, 166575), (1050, 155470), (1225, 133260), (1470, 111050), (1500, 108829), (1750, 93282), (2100, 77735), (2221, 73500), (2450, 66630), (2625, 62188), (2940, 55525), (3500, 46641), (3675, 44420), (4442, 36750), (4900, 33315), (5250, 31094), (6125, 26652), (6663, 24500), (7350, 22210), (8884, 18375), (10500, 15547), (11105, 14700), (12250, 13326)]