53081800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5647}}^1$

素因数の和:5710

約数の個数: 48

約数和(自身を含む): 126063360

約数和(自身を除く): 72981560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 5647, 9400, 11294, 22588, 28235, 45176, 56470, 112940, 141175, 225880, 265409, 282350, 530818, 564700, 1061636, 1129400, 1327045, 2123272, 2654090, 5308180, 6635225, 10616360, 13270450, 26540900, 53081800]

約数ペア:

[(1, 53081800), (2, 26540900), (4, 13270450), (5, 10616360), (8, 6635225), (10, 5308180), (20, 2654090), (25, 2123272), (40, 1327045), (47, 1129400), (50, 1061636), (94, 564700), (100, 530818), (188, 282350), (200, 265409), (235, 225880), (376, 141175), (470, 112940), (940, 56470), (1175, 45176), (1880, 28235), (2350, 22588), (4700, 11294), (5647, 9400)]