379750000

素因数分解:

$2^4\times 5^6\times 7^2\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 210

約数和(自身を含む): 1104360864

約数和(自身を除く): 724610864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 125, 140, 155, 175, 196, 200, 217, 245, 248, 250, 280, 310, 350, 392, 400, 434, 490, 496, 500, 560, 620, 625, 700, 775, 784, 868, 875, 980, 1000, 1085, 1225, 1240, 1250, 1400, 1519, 1550, 1736, 1750, 1960, 2000, 2170, 2450, 2480, 2500, 2800, 3038, 3100, 3125, 3472, 3500, 3875, 3920, 4340, 4375, 4900, 5000, 5425, 6076, 6125, 6200, 6250, 7000, 7595, 7750, 8680, 8750, 9800, 10000, 10850, 12152, 12250, 12400, 12500, 14000, 15190, 15500, 15625, 17360, 17500, 19375, 19600, 21700, 21875, 24304, 24500, 25000, 27125, 30380, 30625, 31000, 31250, 35000, 37975, 38750, 43400, 43750, 49000, 50000, 54250, 60760, 61250, 62000, 62500, 70000, 75950, 77500, 86800, 87500, 96875, 98000, 108500, 109375, 121520, 122500, 125000, 135625, 151900, 153125, 155000, 175000, 189875, 193750, 217000, 218750, 245000, 250000, 271250, 303800, 306250, 310000, 350000, 379750, 387500, 434000, 437500, 484375, 490000, 542500, 607600, 612500, 678125, 759500, 765625, 775000, 875000, 949375, 968750, 1085000, 1225000, 1356250, 1519000, 1531250, 1550000, 1750000, 1898750, 1937500, 2170000, 2450000, 2712500, 3038000, 3062500, 3390625, 3797500, 3875000, 4746875, 5425000, 6125000, 6781250, 7595000, 7750000, 9493750, 10850000, 12250000, 13562500, 15190000, 18987500, 23734375, 27125000, 37975000, 47468750, 54250000, 75950000, 94937500, 189875000, 379750000]

約数ペア:

[(1, 379750000), (2, 189875000), (4, 94937500), (5, 75950000), (7, 54250000), (8, 47468750), (10, 37975000), (14, 27125000), (16, 23734375), (20, 18987500), (25, 15190000), (28, 13562500), (31, 12250000), (35, 10850000), (40, 9493750), (49, 7750000), (50, 7595000), (56, 6781250), (62, 6125000), (70, 5425000), (80, 4746875), (98, 3875000), (100, 3797500), (112, 3390625), (124, 3062500), (125, 3038000), (140, 2712500), (155, 2450000), (175, 2170000), (196, 1937500), (200, 1898750), (217, 1750000), (245, 1550000), (248, 1531250), (250, 1519000), (280, 1356250), (310, 1225000), (350, 1085000), (392, 968750), (400, 949375), (434, 875000), (490, 775000), (496, 765625), (500, 759500), (560, 678125), (620, 612500), (625, 607600), (700, 542500), (775, 490000), (784, 484375), (868, 437500), (875, 434000), (980, 387500), (1000, 379750), (1085, 350000), (1225, 310000), (1240, 306250), (1250, 303800), (1400, 271250), (1519, 250000), (1550, 245000), (1736, 218750), (1750, 217000), (1960, 193750), (2000, 189875), (2170, 175000), (2450, 155000), (2480, 153125), (2500, 151900), (2800, 135625), (3038, 125000), (3100, 122500), (3125, 121520), (3472, 109375), (3500, 108500), (3875, 98000), (3920, 96875), (4340, 87500), (4375, 86800), (4900, 77500), (5000, 75950), (5425, 70000), (6076, 62500), (6125, 62000), (6200, 61250), (6250, 60760), (7000, 54250), (7595, 50000), (7750, 49000), (8680, 43750), (8750, 43400), (9800, 38750), (10000, 37975), (10850, 35000), (12152, 31250), (12250, 31000), (12400, 30625), (12500, 30380), (14000, 27125), (15190, 25000), (15500, 24500), (15625, 24304), (17360, 21875), (17500, 21700), (19375, 19600)]