51544104400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:606

約数の個数: 240

約数和(自身を含む): 132433488000

約数和(自身を除く): 80889383600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 173, 190, 197, 199, 200, 304, 346, 380, 394, 398, 400, 475, 692, 760, 788, 796, 865, 950, 985, 995, 1384, 1520, 1576, 1592, 1730, 1900, 1970, 1990, 2768, 3152, 3184, 3287, 3460, 3743, 3781, 3800, 3940, 3980, 4325, 4925, 4975, 6574, 6920, 7486, 7562, 7600, 7880, 7960, 8650, 9850, 9950, 13148, 13840, 14972, 15124, 15760, 15920, 16435, 17300, 18715, 18905, 19700, 19900, 26296, 29944, 30248, 32870, 34081, 34427, 34600, 37430, 37810, 39203, 39400, 39800, 52592, 59888, 60496, 65740, 68162, 68854, 69200, 74860, 75620, 78406, 78800, 79600, 82175, 93575, 94525, 131480, 136324, 137708, 149720, 151240, 156812, 164350, 170405, 172135, 187150, 189050, 196015, 262960, 272648, 275416, 299440, 302480, 313624, 328700, 340810, 344270, 374300, 378100, 392030, 545296, 550832, 627248, 647539, 654113, 657400, 681620, 688540, 744857, 748600, 756200, 784060, 852025, 860675, 980075, 1295078, 1308226, 1314800, 1363240, 1377080, 1489714, 1497200, 1512400, 1568120, 1704050, 1721350, 1960150, 2590156, 2616452, 2726480, 2754160, 2979428, 3136240, 3237695, 3270565, 3408100, 3442700, 3724285, 3920300, 5180312, 5232904, 5958856, 6475390, 6541130, 6782119, 6816200, 6885400, 7448570, 7840600, 10360624, 10465808, 11917712, 12950780, 13082260, 13564238, 13632400, 13770800, 14897140, 15681200, 16188475, 16352825, 18621425, 25901560, 26164520, 27128476, 29794280, 32376950, 32705650, 33910595, 37242850, 51803120, 52329040, 54256952, 59588560, 64753900, 65411300, 67821190, 74485700, 108513904, 128860261, 129507800, 130822600, 135642380, 148971400, 169552975, 257720522, 259015600, 261645200, 271284760, 297942800, 339105950, 515441044, 542569520, 644301305, 678211900, 1030882088, 1288602610, 1356423800, 2061764176, 2577205220, 2712847600, 3221506525, 5154410440, 6443013050, 10308820880, 12886026100, 25772052200, 51544104400]

約数ペア:

[(1, 51544104400), (2, 25772052200), (4, 12886026100), (5, 10308820880), (8, 6443013050), (10, 5154410440), (16, 3221506525), (19, 2712847600), (20, 2577205220), (25, 2061764176), (38, 1356423800), (40, 1288602610), (50, 1030882088), (76, 678211900), (80, 644301305), (95, 542569520), (100, 515441044), (152, 339105950), (173, 297942800), (190, 271284760), (197, 261645200), (199, 259015600), (200, 257720522), (304, 169552975), (346, 148971400), (380, 135642380), (394, 130822600), (398, 129507800), (400, 128860261), (475, 108513904), (692, 74485700), (760, 67821190), (788, 65411300), (796, 64753900), (865, 59588560), (950, 54256952), (985, 52329040), (995, 51803120), (1384, 37242850), (1520, 33910595), (1576, 32705650), (1592, 32376950), (1730, 29794280), (1900, 27128476), (1970, 26164520), (1990, 25901560), (2768, 18621425), (3152, 16352825), (3184, 16188475), (3287, 15681200), (3460, 14897140), (3743, 13770800), (3781, 13632400), (3800, 13564238), (3940, 13082260), (3980, 12950780), (4325, 11917712), (4925, 10465808), (4975, 10360624), (6574, 7840600), (6920, 7448570), (7486, 6885400), (7562, 6816200), (7600, 6782119), (7880, 6541130), (7960, 6475390), (8650, 5958856), (9850, 5232904), (9950, 5180312), (13148, 3920300), (13840, 3724285), (14972, 3442700), (15124, 3408100), (15760, 3270565), (15920, 3237695), (16435, 3136240), (17300, 2979428), (18715, 2754160), (18905, 2726480), (19700, 2616452), (19900, 2590156), (26296, 1960150), (29944, 1721350), (30248, 1704050), (32870, 1568120), (34081, 1512400), (34427, 1497200), (34600, 1489714), (37430, 1377080), (37810, 1363240), (39203, 1314800), (39400, 1308226), (39800, 1295078), (52592, 980075), (59888, 860675), (60496, 852025), (65740, 784060), (68162, 756200), (68854, 748600), (69200, 744857), (74860, 688540), (75620, 681620), (78406, 657400), (78800, 654113), (79600, 647539), (82175, 627248), (93575, 550832), (94525, 545296), (131480, 392030), (136324, 378100), (137708, 374300), (149720, 344270), (151240, 340810), (156812, 328700), (164350, 313624), (170405, 302480), (172135, 299440), (187150, 275416), (189050, 272648), (196015, 262960)]