66198560

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8803}}^1$

素因数の和:8865

約数の個数: 48

約数和(自身を含む): 159739776

約数和(自身を除く): 93541216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 8803, 17606, 35212, 44015, 70424, 88030, 140848, 176060, 281696, 352120, 413741, 704240, 827482, 1408480, 1654964, 2068705, 3309928, 4137410, 6619856, 8274820, 13239712, 16549640, 33099280, 66198560]

約数ペア:

[(1, 66198560), (2, 33099280), (4, 16549640), (5, 13239712), (8, 8274820), (10, 6619856), (16, 4137410), (20, 3309928), (32, 2068705), (40, 1654964), (47, 1408480), (80, 827482), (94, 704240), (160, 413741), (188, 352120), (235, 281696), (376, 176060), (470, 140848), (752, 88030), (940, 70424), (1504, 44015), (1880, 35212), (3760, 17606), (7520, 8803)]