83469850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2215

約数の個数: 48

約数和(自身を含む): 167489280

約数和(自身を除く): 84019430

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 2143, 3895, 4286, 7790, 10715, 19475, 21430, 38950, 40717, 53575, 81434, 87863, 107150, 175726, 203585, 407170, 439315, 878630, 1017925, 1669397, 2035850, 2196575, 3338794, 4393150, 8346985, 16693970, 41734925, 83469850]

約数ペア:

[(1, 83469850), (2, 41734925), (5, 16693970), (10, 8346985), (19, 4393150), (25, 3338794), (38, 2196575), (41, 2035850), (50, 1669397), (82, 1017925), (95, 878630), (190, 439315), (205, 407170), (410, 203585), (475, 175726), (779, 107150), (950, 87863), (1025, 81434), (1558, 53575), (2050, 40717), (2143, 38950), (3895, 21430), (4286, 19475), (7790, 10715)]