51275700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{2713}}^1$

素因数の和:2743

約数の個数: 144

約数和(自身を含む): 188460160

約数和(自身を除く): 137184460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 2713, 3150, 3780, 4725, 5426, 6300, 8139, 9450, 10852, 13565, 16278, 18900, 18991, 24417, 27130, 32556, 37982, 40695, 48834, 54260, 56973, 67825, 73251, 75964, 81390, 94955, 97668, 113946, 122085, 135650, 146502, 162780, 170919, 189910, 203475, 227892, 244170, 271300, 284865, 293004, 341838, 366255, 379820, 406950, 474775, 488340, 512757, 569730, 610425, 683676, 732510, 813900, 854595, 949550, 1025514, 1139460, 1220850, 1424325, 1465020, 1709190, 1831275, 1899100, 2051028, 2441700, 2563785, 2848650, 3418380, 3662550, 4272975, 5127570, 5697300, 7325100, 8545950, 10255140, 12818925, 17091900, 25637850, 51275700]

約数ペア:

[(1, 51275700), (2, 25637850), (3, 17091900), (4, 12818925), (5, 10255140), (6, 8545950), (7, 7325100), (9, 5697300), (10, 5127570), (12, 4272975), (14, 3662550), (15, 3418380), (18, 2848650), (20, 2563785), (21, 2441700), (25, 2051028), (27, 1899100), (28, 1831275), (30, 1709190), (35, 1465020), (36, 1424325), (42, 1220850), (45, 1139460), (50, 1025514), (54, 949550), (60, 854595), (63, 813900), (70, 732510), (75, 683676), (84, 610425), (90, 569730), (100, 512757), (105, 488340), (108, 474775), (126, 406950), (135, 379820), (140, 366255), (150, 341838), (175, 293004), (180, 284865), (189, 271300), (210, 244170), (225, 227892), (252, 203475), (270, 189910), (300, 170919), (315, 162780), (350, 146502), (378, 135650), (420, 122085), (450, 113946), (525, 97668), (540, 94955), (630, 81390), (675, 75964), (700, 73251), (756, 67825), (900, 56973), (945, 54260), (1050, 48834), (1260, 40695), (1350, 37982), (1575, 32556), (1890, 27130), (2100, 24417), (2700, 18991), (2713, 18900), (3150, 16278), (3780, 13565), (4725, 10852), (5426, 9450), (6300, 8139)]