51570400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{9209}}^1$

素因数の和:9236

約数の個数: 72

約数和(自身を含む): 143897040

約数和(自身を除く): 92326640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 9209, 18418, 36836, 46045, 64463, 73672, 92090, 128926, 147344, 184180, 230225, 257852, 294688, 322315, 368360, 460450, 515704, 644630, 736720, 920900, 1031408, 1289260, 1473440, 1611575, 1841800, 2062816, 2578520, 3223150, 3683600, 5157040, 6446300, 7367200, 10314080, 12892600, 25785200, 51570400]

約数ペア:

[(1, 51570400), (2, 25785200), (4, 12892600), (5, 10314080), (7, 7367200), (8, 6446300), (10, 5157040), (14, 3683600), (16, 3223150), (20, 2578520), (25, 2062816), (28, 1841800), (32, 1611575), (35, 1473440), (40, 1289260), (50, 1031408), (56, 920900), (70, 736720), (80, 644630), (100, 515704), (112, 460450), (140, 368360), (160, 322315), (175, 294688), (200, 257852), (224, 230225), (280, 184180), (350, 147344), (400, 128926), (560, 92090), (700, 73672), (800, 64463), (1120, 46045), (1400, 36836), (2800, 18418), (5600, 9209)]