68654410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 75046070

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 107, 110, 190, 209, 214, 307, 418, 535, 614, 1045, 1070, 1177, 1535, 2033, 2090, 2354, 3070, 3377, 4066, 5833, 5885, 6754, 10165, 11666, 11770, 16885, 20330, 22363, 29165, 32849, 33770, 44726, 58330, 64163, 65698, 111815, 128326, 164245, 223630, 320815, 328490, 361339, 624131, 641630, 722678, 1248262, 1806695, 3120655, 3613390, 6241310, 6865441, 13730882, 34327205, 68654410]

約数ペア:

[(1, 68654410), (2, 34327205), (5, 13730882), (10, 6865441), (11, 6241310), (19, 3613390), (22, 3120655), (38, 1806695), (55, 1248262), (95, 722678), (107, 641630), (110, 624131), (190, 361339), (209, 328490), (214, 320815), (307, 223630), (418, 164245), (535, 128326), (614, 111815), (1045, 65698), (1070, 64163), (1177, 58330), (1535, 44726), (2033, 33770), (2090, 32849), (2354, 29165), (3070, 22363), (3377, 20330), (4066, 16885), (5833, 11770), (5885, 11666), (6754, 10165)]