28086000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 94089216

約数和(自身を除く): 66003216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 151, 155, 186, 200, 240, 248, 250, 300, 302, 310, 372, 375, 400, 453, 465, 496, 500, 600, 604, 620, 744, 750, 755, 775, 906, 930, 1000, 1200, 1208, 1240, 1488, 1500, 1510, 1550, 1812, 1860, 2000, 2265, 2325, 2416, 2480, 3000, 3020, 3100, 3624, 3720, 3775, 3875, 4530, 4650, 4681, 6000, 6040, 6200, 7248, 7440, 7550, 7750, 9060, 9300, 9362, 11325, 11625, 12080, 12400, 14043, 15100, 15500, 18120, 18600, 18724, 18875, 22650, 23250, 23405, 28086, 30200, 31000, 36240, 37200, 37448, 37750, 45300, 46500, 46810, 56172, 56625, 60400, 62000, 70215, 74896, 75500, 90600, 93000, 93620, 112344, 113250, 117025, 140430, 151000, 181200, 186000, 187240, 224688, 226500, 234050, 280860, 302000, 351075, 374480, 453000, 468100, 561720, 585125, 702150, 906000, 936200, 1123440, 1170250, 1404300, 1755375, 1872400, 2340500, 2808600, 3510750, 4681000, 5617200, 7021500, 9362000, 14043000, 28086000]

約数ペア:

[(1, 28086000), (2, 14043000), (3, 9362000), (4, 7021500), (5, 5617200), (6, 4681000), (8, 3510750), (10, 2808600), (12, 2340500), (15, 1872400), (16, 1755375), (20, 1404300), (24, 1170250), (25, 1123440), (30, 936200), (31, 906000), (40, 702150), (48, 585125), (50, 561720), (60, 468100), (62, 453000), (75, 374480), (80, 351075), (93, 302000), (100, 280860), (120, 234050), (124, 226500), (125, 224688), (150, 187240), (151, 186000), (155, 181200), (186, 151000), (200, 140430), (240, 117025), (248, 113250), (250, 112344), (300, 93620), (302, 93000), (310, 90600), (372, 75500), (375, 74896), (400, 70215), (453, 62000), (465, 60400), (496, 56625), (500, 56172), (600, 46810), (604, 46500), (620, 45300), (744, 37750), (750, 37448), (755, 37200), (775, 36240), (906, 31000), (930, 30200), (1000, 28086), (1200, 23405), (1208, 23250), (1240, 22650), (1488, 18875), (1500, 18724), (1510, 18600), (1550, 18120), (1812, 15500), (1860, 15100), (2000, 14043), (2265, 12400), (2325, 12080), (2416, 11625), (2480, 11325), (3000, 9362), (3020, 9300), (3100, 9060), (3624, 7750), (3720, 7550), (3775, 7440), (3875, 7248), (4530, 6200), (4650, 6040), (4681, 6000)]