57555000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{1279}}^1$

素因数の和:1311

約数の個数: 120

約数和(自身を含む): 194937600

約数和(自身を除く): 137382600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1279, 1500, 1800, 1875, 2250, 2500, 2558, 3000, 3750, 3837, 4500, 5000, 5116, 5625, 6395, 7500, 7674, 9000, 10232, 11250, 11511, 12790, 15000, 15348, 19185, 22500, 23022, 25580, 30696, 31975, 38370, 45000, 46044, 51160, 57555, 63950, 76740, 92088, 95925, 115110, 127900, 153480, 159875, 191850, 230220, 255800, 287775, 319750, 383700, 460440, 479625, 575550, 639500, 767400, 799375, 959250, 1151100, 1279000, 1438875, 1598750, 1918500, 2302200, 2398125, 2877750, 3197500, 3837000, 4796250, 5755500, 6395000, 7194375, 9592500, 11511000, 14388750, 19185000, 28777500, 57555000]

約数ペア:

[(1, 57555000), (2, 28777500), (3, 19185000), (4, 14388750), (5, 11511000), (6, 9592500), (8, 7194375), (9, 6395000), (10, 5755500), (12, 4796250), (15, 3837000), (18, 3197500), (20, 2877750), (24, 2398125), (25, 2302200), (30, 1918500), (36, 1598750), (40, 1438875), (45, 1279000), (50, 1151100), (60, 959250), (72, 799375), (75, 767400), (90, 639500), (100, 575550), (120, 479625), (125, 460440), (150, 383700), (180, 319750), (200, 287775), (225, 255800), (250, 230220), (300, 191850), (360, 159875), (375, 153480), (450, 127900), (500, 115110), (600, 95925), (625, 92088), (750, 76740), (900, 63950), (1000, 57555), (1125, 51160), (1250, 46044), (1279, 45000), (1500, 38370), (1800, 31975), (1875, 30696), (2250, 25580), (2500, 23022), (2558, 22500), (3000, 19185), (3750, 15348), (3837, 15000), (4500, 12790), (5000, 11511), (5116, 11250), (5625, 10232), (6395, 9000), (7500, 7674)]