27874000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 84494592

約数和(自身を除く): 56620592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 175, 176, 181, 200, 220, 250, 275, 280, 308, 350, 362, 385, 400, 440, 500, 550, 560, 616, 700, 724, 770, 875, 880, 905, 1000, 1100, 1232, 1267, 1375, 1400, 1448, 1540, 1750, 1810, 1925, 1991, 2000, 2200, 2534, 2750, 2800, 2896, 3080, 3500, 3620, 3850, 3982, 4400, 4525, 5068, 5500, 6160, 6335, 7000, 7240, 7700, 7964, 9050, 9625, 9955, 10136, 11000, 12670, 13937, 14000, 14480, 15400, 15928, 18100, 19250, 19910, 20272, 22000, 22625, 25340, 27874, 30800, 31675, 31856, 36200, 38500, 39820, 45250, 49775, 50680, 55748, 63350, 69685, 72400, 77000, 79640, 90500, 99550, 101360, 111496, 126700, 139370, 154000, 158375, 159280, 181000, 199100, 222992, 248875, 253400, 278740, 316750, 348425, 362000, 398200, 497750, 506800, 557480, 633500, 696850, 796400, 995500, 1114960, 1267000, 1393700, 1742125, 1991000, 2534000, 2787400, 3484250, 3982000, 5574800, 6968500, 13937000, 27874000]

約数ペア:

[(1, 27874000), (2, 13937000), (4, 6968500), (5, 5574800), (7, 3982000), (8, 3484250), (10, 2787400), (11, 2534000), (14, 1991000), (16, 1742125), (20, 1393700), (22, 1267000), (25, 1114960), (28, 995500), (35, 796400), (40, 696850), (44, 633500), (50, 557480), (55, 506800), (56, 497750), (70, 398200), (77, 362000), (80, 348425), (88, 316750), (100, 278740), (110, 253400), (112, 248875), (125, 222992), (140, 199100), (154, 181000), (175, 159280), (176, 158375), (181, 154000), (200, 139370), (220, 126700), (250, 111496), (275, 101360), (280, 99550), (308, 90500), (350, 79640), (362, 77000), (385, 72400), (400, 69685), (440, 63350), (500, 55748), (550, 50680), (560, 49775), (616, 45250), (700, 39820), (724, 38500), (770, 36200), (875, 31856), (880, 31675), (905, 30800), (1000, 27874), (1100, 25340), (1232, 22625), (1267, 22000), (1375, 20272), (1400, 19910), (1448, 19250), (1540, 18100), (1750, 15928), (1810, 15400), (1925, 14480), (1991, 14000), (2000, 13937), (2200, 12670), (2534, 11000), (2750, 10136), (2800, 9955), (2896, 9625), (3080, 9050), (3500, 7964), (3620, 7700), (3850, 7240), (3982, 7000), (4400, 6335), (4525, 6160), (5068, 5500)]