68720150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{72337}}^1$

素因数の和:72368

約数の個数: 24

約数和(自身を含む): 134548680

約数和(自身を除く): 65828530

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 72337, 144674, 361685, 723370, 1374403, 1808425, 2748806, 3616850, 6872015, 13744030, 34360075, 68720150]

約数ペア:

[(1, 68720150), (2, 34360075), (5, 13744030), (10, 6872015), (19, 3616850), (25, 2748806), (38, 1808425), (50, 1374403), (95, 723370), (190, 361685), (475, 144674), (950, 72337)]