82242500

素因数分解:

$2^2\times 5^4\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 60

約数和(自身を含む): 182903952

約数和(自身を除く): 100661452

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 250, 268, 335, 491, 500, 625, 670, 982, 1250, 1340, 1675, 1964, 2455, 2500, 3350, 4910, 6700, 8375, 9820, 12275, 16750, 24550, 32897, 33500, 41875, 49100, 61375, 65794, 83750, 122750, 131588, 164485, 167500, 245500, 306875, 328970, 613750, 657940, 822425, 1227500, 1644850, 3289700, 4112125, 8224250, 16448500, 20560625, 41121250, 82242500]

約数ペア:

[(1, 82242500), (2, 41121250), (4, 20560625), (5, 16448500), (10, 8224250), (20, 4112125), (25, 3289700), (50, 1644850), (67, 1227500), (100, 822425), (125, 657940), (134, 613750), (250, 328970), (268, 306875), (335, 245500), (491, 167500), (500, 164485), (625, 131588), (670, 122750), (982, 83750), (1250, 65794), (1340, 61375), (1675, 49100), (1964, 41875), (2455, 33500), (2500, 32897), (3350, 24550), (4910, 16750), (6700, 12275), (8375, 9820)]