80966300

素因数分解:

$2^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{2861}}^1$

素因数の和:3158

約数の個数: 36

約数和(自身を含む): 176379336

約数和(自身を除く): 95413036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 283, 566, 1132, 1415, 2830, 2861, 5660, 5722, 7075, 11444, 14150, 14305, 28300, 28610, 57220, 71525, 143050, 286100, 809663, 1619326, 3238652, 4048315, 8096630, 16193260, 20241575, 40483150, 80966300]

約数ペア:

[(1, 80966300), (2, 40483150), (4, 20241575), (5, 16193260), (10, 8096630), (20, 4048315), (25, 3238652), (50, 1619326), (100, 809663), (283, 286100), (566, 143050), (1132, 71525), (1415, 57220), (2830, 28610), (2861, 28300), (5660, 14305), (5722, 14150), (7075, 11444)]