61185670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 137604096

約数和(自身を除く): 76418426

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 947, 994, 1846, 1894, 2485, 4615, 4735, 4970, 6461, 6629, 9230, 9470, 12311, 12922, 13258, 24622, 32305, 33145, 61555, 64610, 66290, 67237, 86177, 123110, 134474, 172354, 336185, 430885, 470659, 672370, 861770, 874081, 941318, 1748162, 2353295, 4370405, 4706590, 6118567, 8740810, 12237134, 30592835, 61185670]

約数ペア:

[(1, 61185670), (2, 30592835), (5, 12237134), (7, 8740810), (10, 6118567), (13, 4706590), (14, 4370405), (26, 2353295), (35, 1748162), (65, 941318), (70, 874081), (71, 861770), (91, 672370), (130, 470659), (142, 430885), (182, 336185), (355, 172354), (455, 134474), (497, 123110), (710, 86177), (910, 67237), (923, 66290), (947, 64610), (994, 61555), (1846, 33145), (1894, 32305), (2485, 24622), (4615, 13258), (4735, 12922), (4970, 12311), (6461, 9470), (6629, 9230)]