139923800

素因数分解:

$2^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{2207}}^1$

素因数の和:2540

約数の個数: 48

約数和(自身を含む): 326496960

約数和(自身を除く): 186573160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 317, 634, 1268, 1585, 2207, 2536, 3170, 4414, 6340, 7925, 8828, 11035, 12680, 15850, 17656, 22070, 31700, 44140, 55175, 63400, 88280, 110350, 220700, 441400, 699619, 1399238, 2798476, 3498095, 5596952, 6996190, 13992380, 17490475, 27984760, 34980950, 69961900, 139923800]

約数ペア:

[(1, 139923800), (2, 69961900), (4, 34980950), (5, 27984760), (8, 17490475), (10, 13992380), (20, 6996190), (25, 5596952), (40, 3498095), (50, 2798476), (100, 1399238), (200, 699619), (317, 441400), (634, 220700), (1268, 110350), (1585, 88280), (2207, 63400), (2536, 55175), (3170, 44140), (4414, 31700), (6340, 22070), (7925, 17656), (8828, 15850), (11035, 12680)]