66100720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{118037}}^1$

素因数の和:118057

約数の個数: 40

約数和(自身を含む): 175640544

約数和(自身を除く): 109539824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 118037, 236074, 472148, 590185, 826259, 944296, 1180370, 1652518, 1888592, 2360740, 3305036, 4131295, 4721480, 6610072, 8262590, 9442960, 13220144, 16525180, 33050360, 66100720]

約数ペア:

[(1, 66100720), (2, 33050360), (4, 16525180), (5, 13220144), (7, 9442960), (8, 8262590), (10, 6610072), (14, 4721480), (16, 4131295), (20, 3305036), (28, 2360740), (35, 1888592), (40, 1652518), (56, 1180370), (70, 944296), (80, 826259), (112, 590185), (140, 472148), (280, 236074), (560, 118037)]