87059060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1289}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 200249280

約数和(自身を除く): 113190220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 614, 1228, 1289, 1535, 2578, 3070, 3377, 5156, 6140, 6445, 6754, 12890, 13508, 14179, 16885, 25780, 28358, 33770, 56716, 67540, 70895, 141790, 283580, 395723, 791446, 1582892, 1978615, 3957230, 4352953, 7914460, 8705906, 17411812, 21764765, 43529530, 87059060]

約数ペア:

[(1, 87059060), (2, 43529530), (4, 21764765), (5, 17411812), (10, 8705906), (11, 7914460), (20, 4352953), (22, 3957230), (44, 1978615), (55, 1582892), (110, 791446), (220, 395723), (307, 283580), (614, 141790), (1228, 70895), (1289, 67540), (1535, 56716), (2578, 33770), (3070, 28358), (3377, 25780), (5156, 16885), (6140, 14179), (6445, 13508), (6754, 12890)]