55152860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7433}}^1$

素因数の和:7502

約数の個数: 48

約数和(自身を含む): 134882496

約数和(自身を除く): 79729636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 7433, 14866, 29732, 37165, 52031, 74330, 104062, 148660, 208124, 260155, 393949, 520310, 787898, 1040620, 1575796, 1969745, 2757643, 3939490, 5515286, 7878980, 11030572, 13788215, 27576430, 55152860]

約数ペア:

[(1, 55152860), (2, 27576430), (4, 13788215), (5, 11030572), (7, 7878980), (10, 5515286), (14, 3939490), (20, 2757643), (28, 1969745), (35, 1575796), (53, 1040620), (70, 787898), (106, 520310), (140, 393949), (212, 260155), (265, 208124), (371, 148660), (530, 104062), (742, 74330), (1060, 52031), (1484, 37165), (1855, 29732), (3710, 14866), (7420, 7433)]