102514400

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1156

約数の個数: 72

約数和(自身を含む): 252483840

約数和(自身を除く): 149969440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 635, 800, 1009, 1016, 1270, 2018, 2032, 2540, 3175, 4036, 4064, 5045, 5080, 6350, 8072, 10090, 10160, 12700, 16144, 20180, 20320, 25225, 25400, 32288, 40360, 50450, 50800, 80720, 100900, 101600, 128143, 161440, 201800, 256286, 403600, 512572, 640715, 807200, 1025144, 1281430, 2050288, 2562860, 3203575, 4100576, 5125720, 6407150, 10251440, 12814300, 20502880, 25628600, 51257200, 102514400]

約数ペア:

[(1, 102514400), (2, 51257200), (4, 25628600), (5, 20502880), (8, 12814300), (10, 10251440), (16, 6407150), (20, 5125720), (25, 4100576), (32, 3203575), (40, 2562860), (50, 2050288), (80, 1281430), (100, 1025144), (127, 807200), (160, 640715), (200, 512572), (254, 403600), (400, 256286), (508, 201800), (635, 161440), (800, 128143), (1009, 101600), (1016, 100900), (1270, 80720), (2018, 50800), (2032, 50450), (2540, 40360), (3175, 32288), (4036, 25400), (4064, 25225), (5045, 20320), (5080, 20180), (6350, 16144), (8072, 12700), (10090, 10160)]