26953380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 82430712

約数和(自身を除く): 55477332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1093, 1233, 1370, 1644, 2055, 2186, 2466, 2740, 3279, 4110, 4372, 4932, 5465, 6165, 6558, 8220, 9837, 10930, 12330, 13116, 16395, 19674, 21860, 24660, 32790, 39348, 49185, 65580, 98370, 149741, 196740, 299482, 449223, 598964, 748705, 898446, 1347669, 1497410, 1796892, 2246115, 2695338, 2994820, 4492230, 5390676, 6738345, 8984460, 13476690, 26953380]

約数ペア:

[(1, 26953380), (2, 13476690), (3, 8984460), (4, 6738345), (5, 5390676), (6, 4492230), (9, 2994820), (10, 2695338), (12, 2246115), (15, 1796892), (18, 1497410), (20, 1347669), (30, 898446), (36, 748705), (45, 598964), (60, 449223), (90, 299482), (137, 196740), (180, 149741), (274, 98370), (411, 65580), (548, 49185), (685, 39348), (822, 32790), (1093, 24660), (1233, 21860), (1370, 19674), (1644, 16395), (2055, 13116), (2186, 12330), (2466, 10930), (2740, 9837), (3279, 8220), (4110, 6558), (4372, 6165), (4932, 5465)]