8758000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 22052160

約数和(自身を除く): 13294160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 151, 200, 232, 250, 290, 302, 400, 464, 500, 580, 604, 725, 755, 1000, 1160, 1208, 1450, 1510, 2000, 2320, 2416, 2900, 3020, 3625, 3775, 4379, 5800, 6040, 7250, 7550, 8758, 11600, 12080, 14500, 15100, 17516, 18875, 21895, 29000, 30200, 35032, 37750, 43790, 58000, 60400, 70064, 75500, 87580, 109475, 151000, 175160, 218950, 302000, 350320, 437900, 547375, 875800, 1094750, 1751600, 2189500, 4379000, 8758000]

約数ペア:

[(1, 8758000), (2, 4379000), (4, 2189500), (5, 1751600), (8, 1094750), (10, 875800), (16, 547375), (20, 437900), (25, 350320), (29, 302000), (40, 218950), (50, 175160), (58, 151000), (80, 109475), (100, 87580), (116, 75500), (125, 70064), (145, 60400), (151, 58000), (200, 43790), (232, 37750), (250, 35032), (290, 30200), (302, 29000), (400, 21895), (464, 18875), (500, 17516), (580, 15100), (604, 14500), (725, 12080), (755, 11600), (1000, 8758), (1160, 7550), (1208, 7250), (1450, 6040), (1510, 5800), (2000, 4379), (2320, 3775), (2416, 3625), (2900, 3020)]