213659600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 180

約数和(自身を含む): 652065408

約数和(自身を除く): 438405808

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, 275, 280, 308, 350, 385, 392, 400, 440, 490, 539, 550, 560, 616, 700, 770, 784, 880, 980, 991, 1078, 1100, 1225, 1232, 1400, 1540, 1925, 1960, 1982, 2156, 2200, 2450, 2695, 2800, 3080, 3850, 3920, 3964, 4312, 4400, 4900, 4955, 5390, 6160, 6937, 7700, 7928, 8624, 9800, 9910, 10780, 10901, 13475, 13874, 15400, 15856, 19600, 19820, 21560, 21802, 24775, 26950, 27748, 30800, 34685, 39640, 43120, 43604, 48559, 49550, 53900, 54505, 55496, 69370, 76307, 79280, 87208, 97118, 99100, 107800, 109010, 110992, 138740, 152614, 173425, 174416, 194236, 198200, 215600, 218020, 242795, 272525, 277480, 305228, 346850, 381535, 388472, 396400, 436040, 485590, 534149, 545050, 554960, 610456, 693700, 763070, 776944, 872080, 971180, 1068298, 1090100, 1213975, 1220912, 1387400, 1526140, 1907675, 1942360, 2136596, 2180200, 2427950, 2670745, 2774800, 3052280, 3815350, 3884720, 4273192, 4360400, 4855900, 5341490, 6104560, 7630700, 8546384, 9711800, 10682980, 13353725, 15261400, 19423600, 21365960, 26707450, 30522800, 42731920, 53414900, 106829800, 213659600]

約数ペア:

[(1, 213659600), (2, 106829800), (4, 53414900), (5, 42731920), (7, 30522800), (8, 26707450), (10, 21365960), (11, 19423600), (14, 15261400), (16, 13353725), (20, 10682980), (22, 9711800), (25, 8546384), (28, 7630700), (35, 6104560), (40, 5341490), (44, 4855900), (49, 4360400), (50, 4273192), (55, 3884720), (56, 3815350), (70, 3052280), (77, 2774800), (80, 2670745), (88, 2427950), (98, 2180200), (100, 2136596), (110, 1942360), (112, 1907675), (140, 1526140), (154, 1387400), (175, 1220912), (176, 1213975), (196, 1090100), (200, 1068298), (220, 971180), (245, 872080), (275, 776944), (280, 763070), (308, 693700), (350, 610456), (385, 554960), (392, 545050), (400, 534149), (440, 485590), (490, 436040), (539, 396400), (550, 388472), (560, 381535), (616, 346850), (700, 305228), (770, 277480), (784, 272525), (880, 242795), (980, 218020), (991, 215600), (1078, 198200), (1100, 194236), (1225, 174416), (1232, 173425), (1400, 152614), (1540, 138740), (1925, 110992), (1960, 109010), (1982, 107800), (2156, 99100), (2200, 97118), (2450, 87208), (2695, 79280), (2800, 76307), (3080, 69370), (3850, 55496), (3920, 54505), (3964, 53900), (4312, 49550), (4400, 48559), (4900, 43604), (4955, 43120), (5390, 39640), (6160, 34685), (6937, 30800), (7700, 27748), (7928, 26950), (8624, 24775), (9800, 21802), (9910, 21560), (10780, 19820), (10901, 19600), (13475, 15856), (13874, 15400)]