81386850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{542579}}^1$

素因数の和:542594

約数の個数: 24

約数和(自身を含む): 201839760

約数和(自身を除く): 120452910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 542579, 1085158, 1627737, 2712895, 3255474, 5425790, 8138685, 13564475, 16277370, 27128950, 40693425, 81386850]

約数ペア:

[(1, 81386850), (2, 40693425), (3, 27128950), (5, 16277370), (6, 13564475), (10, 8138685), (15, 5425790), (25, 3255474), (30, 2712895), (50, 1627737), (75, 1085158), (150, 542579)]