197057700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1067

約数の個数: 216

約数和(自身を含む): 729397760

約数和(自身を除く): 532340060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 350, 372, 420, 434, 450, 465, 525, 558, 620, 630, 651, 700, 775, 868, 900, 930, 1009, 1050, 1085, 1116, 1260, 1302, 1395, 1550, 1575, 1860, 1953, 2018, 2100, 2170, 2325, 2604, 2790, 3027, 3100, 3150, 3255, 3906, 4036, 4340, 4650, 5045, 5425, 5580, 6054, 6300, 6510, 6975, 7063, 7812, 9081, 9300, 9765, 10090, 10850, 12108, 13020, 13950, 14126, 15135, 16275, 18162, 19530, 20180, 21189, 21700, 25225, 27900, 28252, 30270, 31279, 32550, 35315, 36324, 39060, 42378, 45405, 48825, 50450, 60540, 62558, 63567, 65100, 70630, 75675, 84756, 90810, 93837, 97650, 100900, 105945, 125116, 127134, 141260, 151350, 156395, 176575, 181620, 187674, 195300, 211890, 218953, 227025, 254268, 281511, 302700, 312790, 317835, 353150, 375348, 423780, 437906, 454050, 469185, 529725, 563022, 625580, 635670, 656859, 706300, 781975, 875812, 908100, 938370, 1059450, 1094765, 1126044, 1271340, 1313718, 1407555, 1563950, 1589175, 1876740, 1970577, 2118900, 2189530, 2345925, 2627436, 2815110, 3127900, 3178350, 3284295, 3941154, 4379060, 4691850, 5473825, 5630220, 6356700, 6568590, 7037775, 7882308, 9383700, 9852885, 10947650, 13137180, 14075550, 16421475, 19705770, 21895300, 28151100, 32842950, 39411540, 49264425, 65685900, 98528850, 197057700]

約数ペア:

[(1, 197057700), (2, 98528850), (3, 65685900), (4, 49264425), (5, 39411540), (6, 32842950), (7, 28151100), (9, 21895300), (10, 19705770), (12, 16421475), (14, 14075550), (15, 13137180), (18, 10947650), (20, 9852885), (21, 9383700), (25, 7882308), (28, 7037775), (30, 6568590), (31, 6356700), (35, 5630220), (36, 5473825), (42, 4691850), (45, 4379060), (50, 3941154), (60, 3284295), (62, 3178350), (63, 3127900), (70, 2815110), (75, 2627436), (84, 2345925), (90, 2189530), (93, 2118900), (100, 1970577), (105, 1876740), (124, 1589175), (126, 1563950), (140, 1407555), (150, 1313718), (155, 1271340), (175, 1126044), (180, 1094765), (186, 1059450), (210, 938370), (217, 908100), (225, 875812), (252, 781975), (279, 706300), (300, 656859), (310, 635670), (315, 625580), (350, 563022), (372, 529725), (420, 469185), (434, 454050), (450, 437906), (465, 423780), (525, 375348), (558, 353150), (620, 317835), (630, 312790), (651, 302700), (700, 281511), (775, 254268), (868, 227025), (900, 218953), (930, 211890), (1009, 195300), (1050, 187674), (1085, 181620), (1116, 176575), (1260, 156395), (1302, 151350), (1395, 141260), (1550, 127134), (1575, 125116), (1860, 105945), (1953, 100900), (2018, 97650), (2100, 93837), (2170, 90810), (2325, 84756), (2604, 75675), (2790, 70630), (3027, 65100), (3100, 63567), (3150, 62558), (3255, 60540), (3906, 50450), (4036, 48825), (4340, 45405), (4650, 42378), (5045, 39060), (5425, 36324), (5580, 35315), (6054, 32550), (6300, 31279), (6510, 30270), (6975, 28252), (7063, 27900), (7812, 25225), (9081, 21700), (9300, 21189), (9765, 20180), (10090, 19530), (10850, 18162), (12108, 16275), (13020, 15135), (13950, 14126)]