5154800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{263}}^1$

素因数の和:295

約数の個数: 90

約数和(自身を含む): 14461128

約数和(自身を除く): 9306328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 263, 280, 350, 392, 400, 490, 526, 560, 700, 784, 980, 1052, 1225, 1315, 1400, 1841, 1960, 2104, 2450, 2630, 2800, 3682, 3920, 4208, 4900, 5260, 6575, 7364, 9205, 9800, 10520, 12887, 13150, 14728, 18410, 19600, 21040, 25774, 26300, 29456, 36820, 46025, 51548, 52600, 64435, 73640, 92050, 103096, 105200, 128870, 147280, 184100, 206192, 257740, 322175, 368200, 515480, 644350, 736400, 1030960, 1288700, 2577400, 5154800]

約数ペア:

[(1, 5154800), (2, 2577400), (4, 1288700), (5, 1030960), (7, 736400), (8, 644350), (10, 515480), (14, 368200), (16, 322175), (20, 257740), (25, 206192), (28, 184100), (35, 147280), (40, 128870), (49, 105200), (50, 103096), (56, 92050), (70, 73640), (80, 64435), (98, 52600), (100, 51548), (112, 46025), (140, 36820), (175, 29456), (196, 26300), (200, 25774), (245, 21040), (263, 19600), (280, 18410), (350, 14728), (392, 13150), (400, 12887), (490, 10520), (526, 9800), (560, 9205), (700, 7364), (784, 6575), (980, 5260), (1052, 4900), (1225, 4208), (1315, 3920), (1400, 3682), (1841, 2800), (1960, 2630), (2104, 2450)]