42547450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{77359}}^1$

素因数の和:77382

約数の個数: 24

約数和(自身を含む): 86333760

約数和(自身を除く): 43786310

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 77359, 154718, 386795, 773590, 850949, 1701898, 1933975, 3867950, 4254745, 8509490, 21273725, 42547450]

約数ペア:

[(1, 42547450), (2, 21273725), (5, 8509490), (10, 4254745), (11, 3867950), (22, 1933975), (25, 1701898), (50, 850949), (55, 773590), (110, 386795), (275, 154718), (550, 77359)]