133363400

素因数分解:

$2^3\times 5^2\times {\mathrm{353}}^1\times {\mathrm{1889}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 311112900

約数和(自身を除く): 177749500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 353, 706, 1412, 1765, 1889, 2824, 3530, 3778, 7060, 7556, 8825, 9445, 14120, 15112, 17650, 18890, 35300, 37780, 47225, 70600, 75560, 94450, 188900, 377800, 666817, 1333634, 2667268, 3334085, 5334536, 6668170, 13336340, 16670425, 26672680, 33340850, 66681700, 133363400]

約数ペア:

[(1, 133363400), (2, 66681700), (4, 33340850), (5, 26672680), (8, 16670425), (10, 13336340), (20, 6668170), (25, 5334536), (40, 3334085), (50, 2667268), (100, 1333634), (200, 666817), (353, 377800), (706, 188900), (1412, 94450), (1765, 75560), (1889, 70600), (2824, 47225), (3530, 37780), (3778, 35300), (7060, 18890), (7556, 17650), (8825, 15112), (9445, 14120)]