80762090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 148251600

約数和(自身を除く): 67489510

約数列:

[1, 2, 5, 10, 73, 146, 317, 349, 365, 634, 698, 730, 1585, 1745, 3170, 3490, 23141, 25477, 46282, 50954, 110633, 115705, 127385, 221266, 231410, 254770, 553165, 1106330, 8076209, 16152418, 40381045, 80762090]

約数ペア:

[(1, 80762090), (2, 40381045), (5, 16152418), (10, 8076209), (73, 1106330), (146, 553165), (317, 254770), (349, 231410), (365, 221266), (634, 127385), (698, 115705), (730, 110633), (1585, 50954), (1745, 46282), (3170, 25477), (3490, 23141)]