51646000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 240

約数和(自身を含む): 158775552

約数和(自身を除く): 107129552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 31, 34, 35, 40, 49, 50, 56, 62, 68, 70, 80, 85, 98, 100, 112, 119, 124, 125, 136, 140, 155, 170, 175, 196, 200, 217, 238, 245, 248, 250, 272, 280, 310, 340, 350, 392, 400, 425, 434, 476, 490, 496, 500, 527, 560, 595, 620, 680, 700, 775, 784, 833, 850, 868, 875, 952, 980, 1000, 1054, 1085, 1190, 1225, 1240, 1360, 1400, 1519, 1550, 1666, 1700, 1736, 1750, 1904, 1960, 2000, 2108, 2125, 2170, 2380, 2450, 2480, 2635, 2800, 2975, 3038, 3100, 3332, 3400, 3472, 3500, 3689, 3875, 3920, 4165, 4216, 4250, 4340, 4760, 4900, 5270, 5425, 5950, 6076, 6125, 6200, 6664, 6800, 7000, 7378, 7595, 7750, 8330, 8432, 8500, 8680, 9520, 9800, 10540, 10850, 11900, 12152, 12250, 12400, 13175, 13328, 14000, 14756, 14875, 15190, 15500, 16660, 17000, 17360, 18445, 19600, 20825, 21080, 21700, 23800, 24304, 24500, 25823, 26350, 27125, 29512, 29750, 30380, 31000, 33320, 34000, 36890, 37975, 41650, 42160, 43400, 47600, 49000, 51646, 52700, 54250, 59024, 59500, 60760, 62000, 65875, 66640, 73780, 75950, 83300, 86800, 92225, 98000, 103292, 104125, 105400, 108500, 119000, 121520, 129115, 131750, 147560, 151900, 166600, 184450, 189875, 206584, 208250, 210800, 217000, 238000, 258230, 263500, 295120, 303800, 333200, 368900, 379750, 413168, 416500, 434000, 461125, 516460, 527000, 607600, 645575, 737800, 759500, 833000, 922250, 1032920, 1054000, 1291150, 1475600, 1519000, 1666000, 1844500, 2065840, 2582300, 3038000, 3227875, 3689000, 5164600, 6455750, 7378000, 10329200, 12911500, 25823000, 51646000]

約数ペア:

[(1, 51646000), (2, 25823000), (4, 12911500), (5, 10329200), (7, 7378000), (8, 6455750), (10, 5164600), (14, 3689000), (16, 3227875), (17, 3038000), (20, 2582300), (25, 2065840), (28, 1844500), (31, 1666000), (34, 1519000), (35, 1475600), (40, 1291150), (49, 1054000), (50, 1032920), (56, 922250), (62, 833000), (68, 759500), (70, 737800), (80, 645575), (85, 607600), (98, 527000), (100, 516460), (112, 461125), (119, 434000), (124, 416500), (125, 413168), (136, 379750), (140, 368900), (155, 333200), (170, 303800), (175, 295120), (196, 263500), (200, 258230), (217, 238000), (238, 217000), (245, 210800), (248, 208250), (250, 206584), (272, 189875), (280, 184450), (310, 166600), (340, 151900), (350, 147560), (392, 131750), (400, 129115), (425, 121520), (434, 119000), (476, 108500), (490, 105400), (496, 104125), (500, 103292), (527, 98000), (560, 92225), (595, 86800), (620, 83300), (680, 75950), (700, 73780), (775, 66640), (784, 65875), (833, 62000), (850, 60760), (868, 59500), (875, 59024), (952, 54250), (980, 52700), (1000, 51646), (1054, 49000), (1085, 47600), (1190, 43400), (1225, 42160), (1240, 41650), (1360, 37975), (1400, 36890), (1519, 34000), (1550, 33320), (1666, 31000), (1700, 30380), (1736, 29750), (1750, 29512), (1904, 27125), (1960, 26350), (2000, 25823), (2108, 24500), (2125, 24304), (2170, 23800), (2380, 21700), (2450, 21080), (2480, 20825), (2635, 19600), (2800, 18445), (2975, 17360), (3038, 17000), (3100, 16660), (3332, 15500), (3400, 15190), (3472, 14875), (3500, 14756), (3689, 14000), (3875, 13328), (3920, 13175), (4165, 12400), (4216, 12250), (4250, 12152), (4340, 11900), (4760, 10850), (4900, 10540), (5270, 9800), (5425, 9520), (5950, 8680), (6076, 8500), (6125, 8432), (6200, 8330), (6664, 7750), (6800, 7595), (7000, 7378)]