55985990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{67453}}^1$

素因数の和:67543

約数の個数: 16

約数和(自身を含む): 101990448

約数和(自身を除く): 46004458

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 67453, 134906, 337265, 674530, 5598599, 11197198, 27992995, 55985990]

約数ペア:

[(1, 55985990), (2, 27992995), (5, 11197198), (10, 5598599), (83, 674530), (166, 337265), (415, 134906), (830, 67453)]