134432800

素因数分解:

$2^5\times 5^2\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1070

約数の個数: 72

約数和(自身を含む): 330236676

約数和(自身を除く): 195803876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 197, 200, 394, 400, 788, 800, 853, 985, 1576, 1706, 1970, 3152, 3412, 3940, 4265, 4925, 6304, 6824, 7880, 8530, 9850, 13648, 15760, 17060, 19700, 21325, 27296, 31520, 34120, 39400, 42650, 68240, 78800, 85300, 136480, 157600, 168041, 170600, 336082, 341200, 672164, 682400, 840205, 1344328, 1680410, 2688656, 3360820, 4201025, 5377312, 6721640, 8402050, 13443280, 16804100, 26886560, 33608200, 67216400, 134432800]

約数ペア:

[(1, 134432800), (2, 67216400), (4, 33608200), (5, 26886560), (8, 16804100), (10, 13443280), (16, 8402050), (20, 6721640), (25, 5377312), (32, 4201025), (40, 3360820), (50, 2688656), (80, 1680410), (100, 1344328), (160, 840205), (197, 682400), (200, 672164), (394, 341200), (400, 336082), (788, 170600), (800, 168041), (853, 157600), (985, 136480), (1576, 85300), (1706, 78800), (1970, 68240), (3152, 42650), (3412, 39400), (3940, 34120), (4265, 31520), (4925, 27296), (6304, 21325), (6824, 19700), (7880, 17060), (8530, 15760), (9850, 13648)]