47805000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{3187}}^1$

素因数の和:3216

約数の個数: 80

約数和(自身を含む): 149389680

約数和(自身を除く): 101584680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3187, 3750, 5000, 6374, 7500, 9561, 12748, 15000, 15935, 19122, 25496, 31870, 38244, 47805, 63740, 76488, 79675, 95610, 127480, 159350, 191220, 239025, 318700, 382440, 398375, 478050, 637400, 796750, 956100, 1195125, 1593500, 1912200, 1991875, 2390250, 3187000, 3983750, 4780500, 5975625, 7967500, 9561000, 11951250, 15935000, 23902500, 47805000]

約数ペア:

[(1, 47805000), (2, 23902500), (3, 15935000), (4, 11951250), (5, 9561000), (6, 7967500), (8, 5975625), (10, 4780500), (12, 3983750), (15, 3187000), (20, 2390250), (24, 1991875), (25, 1912200), (30, 1593500), (40, 1195125), (50, 956100), (60, 796750), (75, 637400), (100, 478050), (120, 398375), (125, 382440), (150, 318700), (200, 239025), (250, 191220), (300, 159350), (375, 127480), (500, 95610), (600, 79675), (625, 76488), (750, 63740), (1000, 47805), (1250, 38244), (1500, 31870), (1875, 25496), (2500, 19122), (3000, 15935), (3187, 15000), (3750, 12748), (5000, 9561), (6374, 7500)]