149665120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85037}}^1$

素因数の和:85063

約数の個数: 48

約数和(自身を含む): 385732368

約数和(自身を除く): 236067248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 85037, 170074, 340148, 425185, 680296, 850370, 935407, 1360592, 1700740, 1870814, 2721184, 3401480, 3741628, 4677035, 6802960, 7483256, 9354070, 13605920, 14966512, 18708140, 29933024, 37416280, 74832560, 149665120]

約数ペア:

[(1, 149665120), (2, 74832560), (4, 37416280), (5, 29933024), (8, 18708140), (10, 14966512), (11, 13605920), (16, 9354070), (20, 7483256), (22, 6802960), (32, 4677035), (40, 3741628), (44, 3401480), (55, 2721184), (80, 1870814), (88, 1700740), (110, 1360592), (160, 935407), (176, 850370), (220, 680296), (352, 425185), (440, 340148), (880, 170074), (1760, 85037)]