82875100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 229985280

約数和(自身を除く): 147110180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 47, 50, 55, 70, 77, 94, 100, 110, 140, 154, 175, 188, 220, 229, 235, 275, 308, 329, 350, 385, 458, 470, 517, 550, 658, 700, 770, 916, 940, 1034, 1100, 1145, 1175, 1316, 1540, 1603, 1645, 1925, 2068, 2290, 2350, 2519, 2585, 3206, 3290, 3619, 3850, 4580, 4700, 5038, 5170, 5725, 6412, 6580, 7238, 7700, 8015, 8225, 10076, 10340, 10763, 11450, 12595, 12925, 14476, 16030, 16450, 17633, 18095, 21526, 22900, 25190, 25850, 32060, 32900, 35266, 36190, 40075, 43052, 50380, 51700, 53815, 62975, 70532, 72380, 75341, 80150, 88165, 90475, 107630, 118393, 125950, 150682, 160300, 176330, 180950, 215260, 236786, 251900, 269075, 301364, 352660, 361900, 376705, 440825, 473572, 538150, 591965, 753410, 828751, 881650, 1076300, 1183930, 1506820, 1657502, 1763300, 1883525, 2367860, 2959825, 3315004, 3767050, 4143755, 5919650, 7534100, 8287510, 11839300, 16575020, 20718775, 41437550, 82875100]

約数ペア:

[(1, 82875100), (2, 41437550), (4, 20718775), (5, 16575020), (7, 11839300), (10, 8287510), (11, 7534100), (14, 5919650), (20, 4143755), (22, 3767050), (25, 3315004), (28, 2959825), (35, 2367860), (44, 1883525), (47, 1763300), (50, 1657502), (55, 1506820), (70, 1183930), (77, 1076300), (94, 881650), (100, 828751), (110, 753410), (140, 591965), (154, 538150), (175, 473572), (188, 440825), (220, 376705), (229, 361900), (235, 352660), (275, 301364), (308, 269075), (329, 251900), (350, 236786), (385, 215260), (458, 180950), (470, 176330), (517, 160300), (550, 150682), (658, 125950), (700, 118393), (770, 107630), (916, 90475), (940, 88165), (1034, 80150), (1100, 75341), (1145, 72380), (1175, 70532), (1316, 62975), (1540, 53815), (1603, 51700), (1645, 50380), (1925, 43052), (2068, 40075), (2290, 36190), (2350, 35266), (2519, 32900), (2585, 32060), (3206, 25850), (3290, 25190), (3619, 22900), (3850, 21526), (4580, 18095), (4700, 17633), (5038, 16450), (5170, 16030), (5725, 14476), (6412, 12925), (6580, 12595), (7238, 11450), (7700, 10763), (8015, 10340), (8225, 10076)]