66625860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{158633}}^1$

素因数の和:158652

約数の個数: 48

約数和(自身を含む): 213204096

約数和(自身を除く): 146578236

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, 158633, 317266, 475899, 634532, 793165, 951798, 1110431, 1586330, 1903596, 2220862, 2379495, 3172660, 3331293, 4441724, 4758990, 5552155, 6662586, 9517980, 11104310, 13325172, 16656465, 22208620, 33312930, 66625860]

約数ペア:

[(1, 66625860), (2, 33312930), (3, 22208620), (4, 16656465), (5, 13325172), (6, 11104310), (7, 9517980), (10, 6662586), (12, 5552155), (14, 4758990), (15, 4441724), (20, 3331293), (21, 3172660), (28, 2379495), (30, 2220862), (35, 1903596), (42, 1586330), (60, 1110431), (70, 951798), (84, 793165), (105, 634532), (140, 475899), (210, 317266), (420, 158633)]