71497510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3797}}^1$

素因数の和:4080

約数の個数: 32

約数和(自身を含む): 147666240

約数和(自身を除く): 76168730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3766, 3797, 7594, 9415, 18830, 18985, 26579, 37970, 53158, 132895, 265790, 1021393, 2042786, 5106965, 7149751, 10213930, 14299502, 35748755, 71497510]

約数ペア:

[(1, 71497510), (2, 35748755), (5, 14299502), (7, 10213930), (10, 7149751), (14, 5106965), (35, 2042786), (70, 1021393), (269, 265790), (538, 132895), (1345, 53158), (1883, 37970), (2690, 26579), (3766, 18985), (3797, 18830), (7594, 9415)]