71338740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108089}}^1$

素因数の和:108112

約数の個数: 48

約数和(自身を含む): 217909440

約数和(自身を除く): 146570700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 108089, 216178, 324267, 432356, 540445, 648534, 1080890, 1188979, 1297068, 1621335, 2161780, 2377958, 3242670, 3566937, 4755916, 5944895, 6485340, 7133874, 11889790, 14267748, 17834685, 23779580, 35669370, 71338740]

約数ペア:

[(1, 71338740), (2, 35669370), (3, 23779580), (4, 17834685), (5, 14267748), (6, 11889790), (10, 7133874), (11, 6485340), (12, 5944895), (15, 4755916), (20, 3566937), (22, 3242670), (30, 2377958), (33, 2161780), (44, 1621335), (55, 1297068), (60, 1188979), (66, 1080890), (110, 648534), (132, 540445), (165, 432356), (220, 324267), (330, 216178), (660, 108089)]