82175060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1877}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 189302400

約数和(自身を除く): 107127340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1877, 1990, 2189, 3754, 3980, 4378, 7508, 8756, 9385, 10945, 18770, 20647, 21890, 37540, 41294, 43780, 82588, 103235, 206470, 373523, 412940, 747046, 1494092, 1867615, 3735230, 4108753, 7470460, 8217506, 16435012, 20543765, 41087530, 82175060]

約数ペア:

[(1, 82175060), (2, 41087530), (4, 20543765), (5, 16435012), (10, 8217506), (11, 7470460), (20, 4108753), (22, 3735230), (44, 1867615), (55, 1494092), (110, 747046), (199, 412940), (220, 373523), (398, 206470), (796, 103235), (995, 82588), (1877, 43780), (1990, 41294), (2189, 37540), (3754, 21890), (3980, 20647), (4378, 18770), (7508, 10945), (8756, 9385)]