51446860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 113996736

約数和(自身を除く): 62549876

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1153, 1940, 2231, 2306, 4462, 4612, 5765, 8924, 11155, 11530, 22310, 23060, 26519, 44620, 53038, 106076, 111841, 132595, 223682, 265190, 447364, 530380, 559205, 1118410, 2236820, 2572343, 5144686, 10289372, 12861715, 25723430, 51446860]

約数ペア:

[(1, 51446860), (2, 25723430), (4, 12861715), (5, 10289372), (10, 5144686), (20, 2572343), (23, 2236820), (46, 1118410), (92, 559205), (97, 530380), (115, 447364), (194, 265190), (230, 223682), (388, 132595), (460, 111841), (485, 106076), (970, 53038), (1153, 44620), (1940, 26519), (2231, 23060), (2306, 22310), (4462, 11530), (4612, 11155), (5765, 8924)]