115089800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{82207}}^1$

素因数の和:82230

約数の個数: 48

約数和(自身を含む): 305813760

約数和(自身を除く): 190723960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 82207, 164414, 328828, 411035, 575449, 657656, 822070, 1150898, 1644140, 2055175, 2301796, 2877245, 3288280, 4110350, 4603592, 5754490, 8220700, 11508980, 14386225, 16441400, 23017960, 28772450, 57544900, 115089800]

約数ペア:

[(1, 115089800), (2, 57544900), (4, 28772450), (5, 23017960), (7, 16441400), (8, 14386225), (10, 11508980), (14, 8220700), (20, 5754490), (25, 4603592), (28, 4110350), (35, 3288280), (40, 2877245), (50, 2301796), (56, 2055175), (70, 1644140), (100, 1150898), (140, 822070), (175, 657656), (200, 575449), (280, 411035), (350, 328828), (700, 164414), (1400, 82207)]