82107800

素因数分解:

$2^3\times 5^2\times {\mathrm{353}}^1\times {\mathrm{1163}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 191606040

約数和(自身を除く): 109498240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 353, 706, 1163, 1412, 1765, 2326, 2824, 3530, 4652, 5815, 7060, 8825, 9304, 11630, 14120, 17650, 23260, 29075, 35300, 46520, 58150, 70600, 116300, 232600, 410539, 821078, 1642156, 2052695, 3284312, 4105390, 8210780, 10263475, 16421560, 20526950, 41053900, 82107800]

約数ペア:

[(1, 82107800), (2, 41053900), (4, 20526950), (5, 16421560), (8, 10263475), (10, 8210780), (20, 4105390), (25, 3284312), (40, 2052695), (50, 1642156), (100, 821078), (200, 410539), (353, 232600), (706, 116300), (1163, 70600), (1412, 58150), (1765, 46520), (2326, 35300), (2824, 29075), (3530, 23260), (4652, 17650), (5815, 14120), (7060, 11630), (8825, 9304)]