83814800

素因数分解:

$2^4\times 5^2\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:996

約数の個数: 60

約数和(自身を含む): 202305876

約数和(自身を除く): 118491076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 317, 400, 634, 661, 1268, 1322, 1585, 2536, 2644, 3170, 3305, 5072, 5288, 6340, 6610, 7925, 10576, 12680, 13220, 15850, 16525, 25360, 26440, 31700, 33050, 52880, 63400, 66100, 126800, 132200, 209537, 264400, 419074, 838148, 1047685, 1676296, 2095370, 3352592, 4190740, 5238425, 8381480, 10476850, 16762960, 20953700, 41907400, 83814800]

約数ペア:

[(1, 83814800), (2, 41907400), (4, 20953700), (5, 16762960), (8, 10476850), (10, 8381480), (16, 5238425), (20, 4190740), (25, 3352592), (40, 2095370), (50, 1676296), (80, 1047685), (100, 838148), (200, 419074), (317, 264400), (400, 209537), (634, 132200), (661, 126800), (1268, 66100), (1322, 63400), (1585, 52880), (2536, 33050), (2644, 31700), (3170, 26440), (3305, 25360), (5072, 16525), (5288, 15850), (6340, 13220), (6610, 12680), (7925, 10576)]