68358500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19531}}^1$

素因数の和:19557

約数の個数: 48

約数和(自身を含む): 170631552

約数和(自身を除く): 102273052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 19531, 39062, 78124, 97655, 136717, 195310, 273434, 390620, 488275, 546868, 683585, 976550, 1367170, 1953100, 2441375, 2734340, 3417925, 4882750, 6835850, 9765500, 13671700, 17089625, 34179250, 68358500]

約数ペア:

[(1, 68358500), (2, 34179250), (4, 17089625), (5, 13671700), (7, 9765500), (10, 6835850), (14, 4882750), (20, 3417925), (25, 2734340), (28, 2441375), (35, 1953100), (50, 1367170), (70, 976550), (100, 683585), (125, 546868), (140, 488275), (175, 390620), (250, 273434), (350, 195310), (500, 136717), (700, 97655), (875, 78124), (1750, 39062), (3500, 19531)]