61166170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 126291960

約数和(自身を除く): 65125790

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2129, 2210, 2873, 4258, 5746, 10645, 14365, 21290, 27677, 28730, 36193, 55354, 72386, 138385, 180965, 276770, 359801, 361930, 470509, 719602, 941018, 1799005, 2352545, 3598010, 4705090, 6116617, 12233234, 30583085, 61166170]

約数ペア:

[(1, 61166170), (2, 30583085), (5, 12233234), (10, 6116617), (13, 4705090), (17, 3598010), (26, 2352545), (34, 1799005), (65, 941018), (85, 719602), (130, 470509), (169, 361930), (170, 359801), (221, 276770), (338, 180965), (442, 138385), (845, 72386), (1105, 55354), (1690, 36193), (2129, 28730), (2210, 27677), (2873, 21290), (4258, 14365), (5746, 10645)]