75477880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5227}}^1$

素因数の和:5276

約数の個数: 48

約数和(自身を含む): 179268120

約数和(自身を除く): 103790240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 5227, 7220, 10454, 14440, 20908, 26135, 41816, 52270, 99313, 104540, 198626, 209080, 397252, 496565, 794504, 993130, 1886947, 1986260, 3773894, 3972520, 7547788, 9434735, 15095576, 18869470, 37738940, 75477880]

約数ペア:

[(1, 75477880), (2, 37738940), (4, 18869470), (5, 15095576), (8, 9434735), (10, 7547788), (19, 3972520), (20, 3773894), (38, 1986260), (40, 1886947), (76, 993130), (95, 794504), (152, 496565), (190, 397252), (361, 209080), (380, 198626), (722, 104540), (760, 99313), (1444, 52270), (1805, 41816), (2888, 26135), (3610, 20908), (5227, 14440), (7220, 10454)]