75649240

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5419}}^1$

素因数の和:5779

約数の個数: 32

約数和(自身を含む): 170730000

約数和(自身を除く): 95080760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 5419, 6980, 10838, 13960, 21676, 27095, 43352, 54190, 108380, 216760, 1891231, 3782462, 7564924, 9456155, 15129848, 18912310, 37824620, 75649240]

約数ペア:

[(1, 75649240), (2, 37824620), (4, 18912310), (5, 15129848), (8, 9456155), (10, 7564924), (20, 3782462), (40, 1891231), (349, 216760), (698, 108380), (1396, 54190), (1745, 43352), (2792, 27095), (3490, 21676), (5419, 13960), (6980, 10838)]