68952800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{1759}}^1$

素因数の和:1793

約数の個数: 108

約数和(自身を含む): 195924960

約数和(自身を除く): 126972160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1759, 1960, 2450, 2800, 3518, 3920, 4900, 5600, 7036, 7840, 8795, 9800, 12313, 14072, 17590, 19600, 24626, 28144, 35180, 39200, 43975, 49252, 56288, 61565, 70360, 86191, 87950, 98504, 123130, 140720, 172382, 175900, 197008, 246260, 281440, 307825, 344764, 351800, 394016, 430955, 492520, 615650, 689528, 703600, 861910, 985040, 1231300, 1379056, 1407200, 1723820, 1970080, 2154775, 2462600, 2758112, 3447640, 4309550, 4925200, 6895280, 8619100, 9850400, 13790560, 17238200, 34476400, 68952800]

約数ペア:

[(1, 68952800), (2, 34476400), (4, 17238200), (5, 13790560), (7, 9850400), (8, 8619100), (10, 6895280), (14, 4925200), (16, 4309550), (20, 3447640), (25, 2758112), (28, 2462600), (32, 2154775), (35, 1970080), (40, 1723820), (49, 1407200), (50, 1379056), (56, 1231300), (70, 985040), (80, 861910), (98, 703600), (100, 689528), (112, 615650), (140, 492520), (160, 430955), (175, 394016), (196, 351800), (200, 344764), (224, 307825), (245, 281440), (280, 246260), (350, 197008), (392, 175900), (400, 172382), (490, 140720), (560, 123130), (700, 98504), (784, 87950), (800, 86191), (980, 70360), (1120, 61565), (1225, 56288), (1400, 49252), (1568, 43975), (1759, 39200), (1960, 35180), (2450, 28144), (2800, 24626), (3518, 19600), (3920, 17590), (4900, 14072), (5600, 12313), (7036, 9800), (7840, 8795)]