80811060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11131}}^1$

素因数の和:11165

約数の個数: 72

約数和(自身を含む): 248733408

約数和(自身を除く): 167922348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 11131, 22262, 33393, 44524, 55655, 66786, 111310, 122441, 133572, 166965, 222620, 244882, 333930, 367323, 489764, 612205, 667860, 734646, 1224410, 1346851, 1469292, 1836615, 2448820, 2693702, 3673230, 4040553, 5387404, 6734255, 7346460, 8081106, 13468510, 16162212, 20202765, 26937020, 40405530, 80811060]

約数ペア:

[(1, 80811060), (2, 40405530), (3, 26937020), (4, 20202765), (5, 16162212), (6, 13468510), (10, 8081106), (11, 7346460), (12, 6734255), (15, 5387404), (20, 4040553), (22, 3673230), (30, 2693702), (33, 2448820), (44, 1836615), (55, 1469292), (60, 1346851), (66, 1224410), (110, 734646), (121, 667860), (132, 612205), (165, 489764), (220, 367323), (242, 333930), (330, 244882), (363, 222620), (484, 166965), (605, 133572), (660, 122441), (726, 111310), (1210, 66786), (1452, 55655), (1815, 44524), (2420, 33393), (3630, 22262), (7260, 11131)]