6977080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 17405280

約数和(自身を除く): 10428200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 157, 202, 220, 314, 404, 440, 505, 628, 785, 808, 1010, 1111, 1256, 1570, 1727, 2020, 2222, 3140, 3454, 4040, 4444, 5555, 6280, 6908, 8635, 8888, 11110, 13816, 15857, 17270, 22220, 31714, 34540, 44440, 63428, 69080, 79285, 126856, 158570, 174427, 317140, 348854, 634280, 697708, 872135, 1395416, 1744270, 3488540, 6977080]

約数ペア:

[(1, 6977080), (2, 3488540), (4, 1744270), (5, 1395416), (8, 872135), (10, 697708), (11, 634280), (20, 348854), (22, 317140), (40, 174427), (44, 158570), (55, 126856), (88, 79285), (101, 69080), (110, 63428), (157, 44440), (202, 34540), (220, 31714), (314, 22220), (404, 17270), (440, 15857), (505, 13816), (628, 11110), (785, 8888), (808, 8635), (1010, 6908), (1111, 6280), (1256, 5555), (1570, 4444), (1727, 4040), (2020, 3454), (2222, 3140)]