39560500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 100638720

約数和(自身を除く): 61078220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 125, 127, 140, 175, 178, 250, 254, 350, 356, 445, 500, 508, 623, 635, 700, 875, 889, 890, 1246, 1270, 1750, 1778, 1780, 2225, 2492, 2540, 3115, 3175, 3500, 3556, 4445, 4450, 6230, 6350, 8890, 8900, 11125, 11303, 12460, 12700, 15575, 15875, 17780, 22225, 22250, 22606, 31150, 31750, 44450, 44500, 45212, 56515, 62300, 63500, 77875, 79121, 88900, 111125, 113030, 155750, 158242, 222250, 226060, 282575, 311500, 316484, 395605, 444500, 565150, 791210, 1130300, 1412875, 1582420, 1978025, 2825750, 3956050, 5651500, 7912100, 9890125, 19780250, 39560500]

約数ペア:

[(1, 39560500), (2, 19780250), (4, 9890125), (5, 7912100), (7, 5651500), (10, 3956050), (14, 2825750), (20, 1978025), (25, 1582420), (28, 1412875), (35, 1130300), (50, 791210), (70, 565150), (89, 444500), (100, 395605), (125, 316484), (127, 311500), (140, 282575), (175, 226060), (178, 222250), (250, 158242), (254, 155750), (350, 113030), (356, 111125), (445, 88900), (500, 79121), (508, 77875), (623, 63500), (635, 62300), (700, 56515), (875, 45212), (889, 44500), (890, 44450), (1246, 31750), (1270, 31150), (1750, 22606), (1778, 22250), (1780, 22225), (2225, 17780), (2492, 15875), (2540, 15575), (3115, 12700), (3175, 12460), (3500, 11303), (3556, 11125), (4445, 8900), (4450, 8890), (6230, 6350)]