50545980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{280811}}^1$

素因数の和:280826

約数の個数: 36

約数和(自身を含む): 153323352

約数和(自身を除く): 102777372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 280811, 561622, 842433, 1123244, 1404055, 1684866, 2527299, 2808110, 3369732, 4212165, 5054598, 5616220, 8424330, 10109196, 12636495, 16848660, 25272990, 50545980]

約数ペア:

[(1, 50545980), (2, 25272990), (3, 16848660), (4, 12636495), (5, 10109196), (6, 8424330), (9, 5616220), (10, 5054598), (12, 4212165), (15, 3369732), (18, 2808110), (20, 2527299), (30, 1684866), (36, 1404055), (45, 1123244), (60, 842433), (90, 561622), (180, 280811)]