53231660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 117948096

約数和(自身を除く): 64716436

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1193, 1940, 2231, 2386, 4462, 4772, 5965, 8924, 11155, 11930, 22310, 23860, 27439, 44620, 54878, 109756, 115721, 137195, 231442, 274390, 462884, 548780, 578605, 1157210, 2314420, 2661583, 5323166, 10646332, 13307915, 26615830, 53231660]

約数ペア:

[(1, 53231660), (2, 26615830), (4, 13307915), (5, 10646332), (10, 5323166), (20, 2661583), (23, 2314420), (46, 1157210), (92, 578605), (97, 548780), (115, 462884), (194, 274390), (230, 231442), (388, 137195), (460, 115721), (485, 109756), (970, 54878), (1193, 44620), (1940, 27439), (2231, 23860), (2386, 22310), (4462, 11930), (4772, 11155), (5965, 8924)]