25241300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 63370944

約数和(自身を除く): 38129644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 337, 350, 428, 535, 674, 700, 749, 1070, 1348, 1498, 1685, 2140, 2359, 2675, 2996, 3370, 3745, 4718, 5350, 6740, 7490, 8425, 9436, 10700, 11795, 14980, 16850, 18725, 23590, 33700, 36059, 37450, 47180, 58975, 72118, 74900, 117950, 144236, 180295, 235900, 252413, 360590, 504826, 721180, 901475, 1009652, 1262065, 1802950, 2524130, 3605900, 5048260, 6310325, 12620650, 25241300]

約数ペア:

[(1, 25241300), (2, 12620650), (4, 6310325), (5, 5048260), (7, 3605900), (10, 2524130), (14, 1802950), (20, 1262065), (25, 1009652), (28, 901475), (35, 721180), (50, 504826), (70, 360590), (100, 252413), (107, 235900), (140, 180295), (175, 144236), (214, 117950), (337, 74900), (350, 72118), (428, 58975), (535, 47180), (674, 37450), (700, 36059), (749, 33700), (1070, 23590), (1348, 18725), (1498, 16850), (1685, 14980), (2140, 11795), (2359, 10700), (2675, 9436), (2996, 8425), (3370, 7490), (3745, 6740), (4718, 5350)]