56702800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 180

約数和(自身を含む): 173533536

約数和(自身を除く): 116830736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 175, 176, 196, 200, 220, 245, 263, 275, 280, 308, 350, 385, 392, 400, 440, 490, 526, 539, 550, 560, 616, 700, 770, 784, 880, 980, 1052, 1078, 1100, 1225, 1232, 1315, 1400, 1540, 1841, 1925, 1960, 2104, 2156, 2200, 2450, 2630, 2695, 2800, 2893, 3080, 3682, 3850, 3920, 4208, 4312, 4400, 4900, 5260, 5390, 5786, 6160, 6575, 7364, 7700, 8624, 9205, 9800, 10520, 10780, 11572, 12887, 13150, 13475, 14465, 14728, 15400, 18410, 19600, 20251, 21040, 21560, 23144, 25774, 26300, 26950, 28930, 29456, 30800, 36820, 40502, 43120, 46025, 46288, 51548, 52600, 53900, 57860, 64435, 72325, 73640, 81004, 92050, 101255, 103096, 105200, 107800, 115720, 128870, 141757, 144650, 147280, 162008, 184100, 202510, 206192, 215600, 231440, 257740, 283514, 289300, 322175, 324016, 368200, 405020, 506275, 515480, 567028, 578600, 644350, 708785, 736400, 810040, 1012550, 1030960, 1134056, 1157200, 1288700, 1417570, 1620080, 2025100, 2268112, 2577400, 2835140, 3543925, 4050200, 5154800, 5670280, 7087850, 8100400, 11340560, 14175700, 28351400, 56702800]

約数ペア:

[(1, 56702800), (2, 28351400), (4, 14175700), (5, 11340560), (7, 8100400), (8, 7087850), (10, 5670280), (11, 5154800), (14, 4050200), (16, 3543925), (20, 2835140), (22, 2577400), (25, 2268112), (28, 2025100), (35, 1620080), (40, 1417570), (44, 1288700), (49, 1157200), (50, 1134056), (55, 1030960), (56, 1012550), (70, 810040), (77, 736400), (80, 708785), (88, 644350), (98, 578600), (100, 567028), (110, 515480), (112, 506275), (140, 405020), (154, 368200), (175, 324016), (176, 322175), (196, 289300), (200, 283514), (220, 257740), (245, 231440), (263, 215600), (275, 206192), (280, 202510), (308, 184100), (350, 162008), (385, 147280), (392, 144650), (400, 141757), (440, 128870), (490, 115720), (526, 107800), (539, 105200), (550, 103096), (560, 101255), (616, 92050), (700, 81004), (770, 73640), (784, 72325), (880, 64435), (980, 57860), (1052, 53900), (1078, 52600), (1100, 51548), (1225, 46288), (1232, 46025), (1315, 43120), (1400, 40502), (1540, 36820), (1841, 30800), (1925, 29456), (1960, 28930), (2104, 26950), (2156, 26300), (2200, 25774), (2450, 23144), (2630, 21560), (2695, 21040), (2800, 20251), (2893, 19600), (3080, 18410), (3682, 15400), (3850, 14728), (3920, 14465), (4208, 13475), (4312, 13150), (4400, 12887), (4900, 11572), (5260, 10780), (5390, 10520), (5786, 9800), (6160, 9205), (6575, 8624), (7364, 7700)]