75216820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28277}}^1$

素因数の和:28312

約数の個数: 48

約数和(自身を含む): 190028160

約数和(自身を除く): 114811340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 28277, 56554, 113108, 141385, 197939, 282770, 395878, 537263, 565540, 791756, 989695, 1074526, 1979390, 2149052, 2686315, 3760841, 3958780, 5372630, 7521682, 10745260, 15043364, 18804205, 37608410, 75216820]

約数ペア:

[(1, 75216820), (2, 37608410), (4, 18804205), (5, 15043364), (7, 10745260), (10, 7521682), (14, 5372630), (19, 3958780), (20, 3760841), (28, 2686315), (35, 2149052), (38, 1979390), (70, 1074526), (76, 989695), (95, 791756), (133, 565540), (140, 537263), (190, 395878), (266, 282770), (380, 197939), (532, 141385), (665, 113108), (1330, 56554), (2660, 28277)]