48822290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 97589016

約数和(自身を除く): 48766726

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 157, 242, 257, 314, 514, 605, 785, 1210, 1285, 1570, 1727, 2570, 2827, 3454, 5654, 8635, 14135, 17270, 18997, 28270, 31097, 37994, 40349, 62194, 80698, 94985, 155485, 189970, 201745, 310970, 403490, 443839, 887678, 2219195, 4438390, 4882229, 9764458, 24411145, 48822290]

約数ペア:

[(1, 48822290), (2, 24411145), (5, 9764458), (10, 4882229), (11, 4438390), (22, 2219195), (55, 887678), (110, 443839), (121, 403490), (157, 310970), (242, 201745), (257, 189970), (314, 155485), (514, 94985), (605, 80698), (785, 62194), (1210, 40349), (1285, 37994), (1570, 31097), (1727, 28270), (2570, 18997), (2827, 17270), (3454, 14135), (5654, 8635)]