56554888740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{134654497}}^1$

素因数の和:134654516

約数の個数: 48

約数和(自身を含む): 180975645312

約数和(自身を除く): 124420756572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 134654497, 269308994, 403963491, 538617988, 673272485, 807926982, 942581479, 1346544970, 1615853964, 1885162958, 2019817455, 2693089940, 2827744437, 3770325916, 4039634910, 4712907395, 5655488874, 8079269820, 9425814790, 11310977748, 14138722185, 18851629580, 28277444370, 56554888740]

約数ペア:

[(1, 56554888740), (2, 28277444370), (3, 18851629580), (4, 14138722185), (5, 11310977748), (6, 9425814790), (7, 8079269820), (10, 5655488874), (12, 4712907395), (14, 4039634910), (15, 3770325916), (20, 2827744437), (21, 2693089940), (28, 2019817455), (30, 1885162958), (35, 1615853964), (42, 1346544970), (60, 942581479), (70, 807926982), (84, 673272485), (105, 538617988), (140, 403963491), (210, 269308994), (420, 134654497)]