61603301780

素因数分解:

$2^2\times 5^1\times {\mathrm{10061}}^1\times {\mathrm{306149}}^1$

素因数の和:316219

約数の個数: 24

約数和(自身を含む): 129380214600

約数和(自身を除く): 67776912820

約数列:

[1, 2, 4, 5, 10, 20, 10061, 20122, 40244, 50305, 100610, 201220, 306149, 612298, 1224596, 1530745, 3061490, 6122980, 3080165089, 6160330178, 12320660356, 15400825445, 30801650890, 61603301780]

約数ペア:

[(1, 61603301780), (2, 30801650890), (4, 15400825445), (5, 12320660356), (10, 6160330178), (20, 3080165089), (10061, 6122980), (20122, 3061490), (40244, 1530745), (50305, 1224596), (100610, 612298), (201220, 306149)]