65768500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 184504320

約数和(自身を除く): 118735820

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 35, 38, 43, 46, 50, 70, 76, 86, 92, 95, 100, 115, 125, 133, 140, 161, 172, 175, 190, 215, 230, 250, 266, 301, 322, 350, 380, 430, 437, 460, 475, 500, 532, 575, 602, 644, 665, 700, 805, 817, 860, 874, 875, 950, 989, 1075, 1150, 1204, 1330, 1505, 1610, 1634, 1748, 1750, 1900, 1978, 2150, 2185, 2300, 2375, 2660, 2875, 3010, 3059, 3220, 3268, 3325, 3500, 3956, 4025, 4085, 4300, 4370, 4750, 4945, 5375, 5719, 5750, 6020, 6118, 6650, 6923, 7525, 8050, 8170, 8740, 9500, 9890, 10750, 10925, 11438, 11500, 12236, 13300, 13846, 15050, 15295, 16100, 16340, 16625, 18791, 19780, 20125, 20425, 21500, 21850, 22876, 24725, 27692, 28595, 30100, 30590, 33250, 34615, 37582, 37625, 40250, 40850, 43700, 49450, 54625, 57190, 61180, 66500, 69230, 75164, 75250, 76475, 80500, 81700, 93955, 98900, 102125, 109250, 114380, 123625, 131537, 138460, 142975, 150500, 152950, 173075, 187910, 204250, 218500, 247250, 263074, 285950, 305900, 346150, 375820, 382375, 408500, 469775, 494500, 526148, 571900, 657685, 692300, 714875, 764750, 865375, 939550, 1315370, 1429750, 1529500, 1730750, 1879100, 2348875, 2630740, 2859500, 3288425, 3461500, 4697750, 6576850, 9395500, 13153700, 16442125, 32884250, 65768500]

約数ペア:

[(1, 65768500), (2, 32884250), (4, 16442125), (5, 13153700), (7, 9395500), (10, 6576850), (14, 4697750), (19, 3461500), (20, 3288425), (23, 2859500), (25, 2630740), (28, 2348875), (35, 1879100), (38, 1730750), (43, 1529500), (46, 1429750), (50, 1315370), (70, 939550), (76, 865375), (86, 764750), (92, 714875), (95, 692300), (100, 657685), (115, 571900), (125, 526148), (133, 494500), (140, 469775), (161, 408500), (172, 382375), (175, 375820), (190, 346150), (215, 305900), (230, 285950), (250, 263074), (266, 247250), (301, 218500), (322, 204250), (350, 187910), (380, 173075), (430, 152950), (437, 150500), (460, 142975), (475, 138460), (500, 131537), (532, 123625), (575, 114380), (602, 109250), (644, 102125), (665, 98900), (700, 93955), (805, 81700), (817, 80500), (860, 76475), (874, 75250), (875, 75164), (950, 69230), (989, 66500), (1075, 61180), (1150, 57190), (1204, 54625), (1330, 49450), (1505, 43700), (1610, 40850), (1634, 40250), (1748, 37625), (1750, 37582), (1900, 34615), (1978, 33250), (2150, 30590), (2185, 30100), (2300, 28595), (2375, 27692), (2660, 24725), (2875, 22876), (3010, 21850), (3059, 21500), (3220, 20425), (3268, 20125), (3325, 19780), (3500, 18791), (3956, 16625), (4025, 16340), (4085, 16100), (4300, 15295), (4370, 15050), (4750, 13846), (4945, 13300), (5375, 12236), (5719, 11500), (5750, 11438), (6020, 10925), (6118, 10750), (6650, 9890), (6923, 9500), (7525, 8740), (8050, 8170)]