69919540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1567}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 154893312

約数和(自身を除く): 84973772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1567, 1940, 2231, 3134, 4462, 6268, 7835, 8924, 11155, 15670, 22310, 31340, 36041, 44620, 72082, 144164, 151999, 180205, 303998, 360410, 607996, 720820, 759995, 1519990, 3039980, 3495977, 6991954, 13983908, 17479885, 34959770, 69919540]

約数ペア:

[(1, 69919540), (2, 34959770), (4, 17479885), (5, 13983908), (10, 6991954), (20, 3495977), (23, 3039980), (46, 1519990), (92, 759995), (97, 720820), (115, 607996), (194, 360410), (230, 303998), (388, 180205), (460, 151999), (485, 144164), (970, 72082), (1567, 44620), (1940, 36041), (2231, 31340), (3134, 22310), (4462, 15670), (6268, 11155), (7835, 8924)]