49208601580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{280327}}^1$

素因数の和:280534

約数の個数: 48

約数和(自身を含む): 105681413376

約数和(自身を除く): 56472811796

約数列:

[1, 2, 4, 5, 10, 20, 67, 131, 134, 262, 268, 335, 524, 655, 670, 1310, 1340, 2620, 8777, 17554, 35108, 43885, 87770, 175540, 280327, 560654, 1121308, 1401635, 2803270, 5606540, 18781909, 36722837, 37563818, 73445674, 75127636, 93909545, 146891348, 183614185, 187819090, 367228370, 375638180, 734456740, 2460430079, 4920860158, 9841720316, 12302150395, 24604300790, 49208601580]

約数ペア:

[(1, 49208601580), (2, 24604300790), (4, 12302150395), (5, 9841720316), (10, 4920860158), (20, 2460430079), (67, 734456740), (131, 375638180), (134, 367228370), (262, 187819090), (268, 183614185), (335, 146891348), (524, 93909545), (655, 75127636), (670, 73445674), (1310, 37563818), (1340, 36722837), (2620, 18781909), (8777, 5606540), (17554, 2803270), (35108, 1401635), (43885, 1121308), (87770, 560654), (175540, 280327)]