6688304840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{236503}}^1$

素因数の和:236622

約数の個数: 64

約数和(自身を含む): 17368853760

約数和(自身を除く): 10680548920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2828, 3535, 4040, 5656, 7070, 14140, 28280, 236503, 473006, 946012, 1182515, 1655521, 1892024, 2365030, 3311042, 4730060, 6622084, 8277605, 9460120, 13244168, 16555210, 23886803, 33110420, 47773606, 66220840, 95547212, 119434015, 167207621, 191094424, 238868030, 334415242, 477736060, 668830484, 836038105, 955472120, 1337660968, 1672076210, 3344152420, 6688304840]

約数ペア:

[(1, 6688304840), (2, 3344152420), (4, 1672076210), (5, 1337660968), (7, 955472120), (8, 836038105), (10, 668830484), (14, 477736060), (20, 334415242), (28, 238868030), (35, 191094424), (40, 167207621), (56, 119434015), (70, 95547212), (101, 66220840), (140, 47773606), (202, 33110420), (280, 23886803), (404, 16555210), (505, 13244168), (707, 9460120), (808, 8277605), (1010, 6622084), (1414, 4730060), (2020, 3311042), (2828, 2365030), (3535, 1892024), (4040, 1655521), (5656, 1182515), (7070, 946012), (14140, 473006), (28280, 236503)]