56224700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2643

約数の個数: 72

約数和(自身を含む): 143990784

約数和(自身を除く): 87766084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 2591, 3100, 4340, 5182, 5425, 10364, 10850, 12955, 18137, 21700, 25910, 36274, 51820, 64775, 72548, 80321, 90685, 129550, 160642, 181370, 259100, 321284, 362740, 401605, 453425, 562247, 803210, 906850, 1124494, 1606420, 1813700, 2008025, 2248988, 2811235, 4016050, 5622470, 8032100, 11244940, 14056175, 28112350, 56224700]

約数ペア:

[(1, 56224700), (2, 28112350), (4, 14056175), (5, 11244940), (7, 8032100), (10, 5622470), (14, 4016050), (20, 2811235), (25, 2248988), (28, 2008025), (31, 1813700), (35, 1606420), (50, 1124494), (62, 906850), (70, 803210), (100, 562247), (124, 453425), (140, 401605), (155, 362740), (175, 321284), (217, 259100), (310, 181370), (350, 160642), (434, 129550), (620, 90685), (700, 80321), (775, 72548), (868, 64775), (1085, 51820), (1550, 36274), (2170, 25910), (2591, 21700), (3100, 18137), (4340, 12955), (5182, 10850), (5425, 10364)]