61357670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2803}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 121132800

約数和(自身を除く): 59775130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 2803, 4378, 5606, 10945, 14015, 21890, 28030, 30833, 61666, 154165, 308330, 557797, 1115594, 2788985, 5577970, 6135767, 12271534, 30678835, 61357670]

約数ペア:

[(1, 61357670), (2, 30678835), (5, 12271534), (10, 6135767), (11, 5577970), (22, 2788985), (55, 1115594), (110, 557797), (199, 308330), (398, 154165), (995, 61666), (1990, 30833), (2189, 28030), (2803, 21890), (4378, 14015), (5606, 10945)]