55045750

素因数分解:

$2^1\times 5^3\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 103487904

約数和(自身を除く): 48442154

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 421, 523, 842, 1046, 2105, 2615, 4210, 5230, 10525, 13075, 21050, 26150, 52625, 65375, 105250, 130750, 220183, 440366, 1100915, 2201830, 5504575, 11009150, 27522875, 55045750]

約数ペア:

[(1, 55045750), (2, 27522875), (5, 11009150), (10, 5504575), (25, 2201830), (50, 1100915), (125, 440366), (250, 220183), (421, 130750), (523, 105250), (842, 65375), (1046, 52625), (2105, 26150), (2615, 21050), (4210, 13075), (5230, 10525)]