53858180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 118831104

約数和(自身を除く): 64972924

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 191, 230, 382, 460, 613, 764, 955, 1226, 1910, 2452, 3065, 3820, 4393, 6130, 8786, 12260, 14099, 17572, 21965, 28198, 43930, 56396, 70495, 87860, 117083, 140990, 234166, 281980, 468332, 585415, 1170830, 2341660, 2692909, 5385818, 10771636, 13464545, 26929090, 53858180]

約数ペア:

[(1, 53858180), (2, 26929090), (4, 13464545), (5, 10771636), (10, 5385818), (20, 2692909), (23, 2341660), (46, 1170830), (92, 585415), (115, 468332), (191, 281980), (230, 234166), (382, 140990), (460, 117083), (613, 87860), (764, 70495), (955, 56396), (1226, 43930), (1910, 28198), (2452, 21965), (3065, 17572), (3820, 14099), (4393, 12260), (6130, 8786)]