75677980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{540557}}^1$

素因数の和:540573

約数の個数: 24

約数和(自身を含む): 181627488

約数和(自身を除く): 105949508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 540557, 1081114, 2162228, 2702785, 3783899, 5405570, 7567798, 10811140, 15135596, 18919495, 37838990, 75677980]

約数ペア:

[(1, 75677980), (2, 37838990), (4, 18919495), (5, 15135596), (7, 10811140), (10, 7567798), (14, 5405570), (20, 3783899), (28, 2702785), (35, 2162228), (70, 1081114), (140, 540557)]