55612920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42131}}^1$

素因数の和:42156

約数の個数: 64

約数和(自身を含む): 182010240

約数和(自身を除く): 126397320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 42131, 84262, 126393, 168524, 210655, 252786, 337048, 421310, 463441, 505572, 631965, 842620, 926882, 1011144, 1263930, 1390323, 1685240, 1853764, 2317205, 2527860, 2780646, 3707528, 4634410, 5055720, 5561292, 6951615, 9268820, 11122584, 13903230, 18537640, 27806460, 55612920]

約数ペア:

[(1, 55612920), (2, 27806460), (3, 18537640), (4, 13903230), (5, 11122584), (6, 9268820), (8, 6951615), (10, 5561292), (11, 5055720), (12, 4634410), (15, 3707528), (20, 2780646), (22, 2527860), (24, 2317205), (30, 1853764), (33, 1685240), (40, 1390323), (44, 1263930), (55, 1011144), (60, 926882), (66, 842620), (88, 631965), (110, 505572), (120, 463441), (132, 421310), (165, 337048), (220, 252786), (264, 210655), (330, 168524), (440, 126393), (660, 84262), (1320, 42131)]