56988500

素因数分解:

$2^2\times 5^3\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 125208720

約数和(自身を除く): 68220220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 293, 389, 500, 586, 778, 1172, 1465, 1556, 1945, 2930, 3890, 5860, 7325, 7780, 9725, 14650, 19450, 29300, 36625, 38900, 48625, 73250, 97250, 113977, 146500, 194500, 227954, 455908, 569885, 1139770, 2279540, 2849425, 5698850, 11397700, 14247125, 28494250, 56988500]

約数ペア:

[(1, 56988500), (2, 28494250), (4, 14247125), (5, 11397700), (10, 5698850), (20, 2849425), (25, 2279540), (50, 1139770), (100, 569885), (125, 455908), (250, 227954), (293, 194500), (389, 146500), (500, 113977), (586, 97250), (778, 73250), (1172, 48625), (1465, 38900), (1556, 36625), (1945, 29300), (2930, 19450), (3890, 14650), (5860, 9725), (7325, 7780)]