27650220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35449}}^1$

素因数の和:35474

約数の個数: 48

約数和(自身を含む): 83378400

約数和(自身を除く): 55728180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 35449, 70898, 106347, 141796, 177245, 212694, 354490, 425388, 460837, 531735, 708980, 921674, 1063470, 1382511, 1843348, 2126940, 2304185, 2765022, 4608370, 5530044, 6912555, 9216740, 13825110, 27650220]

約数ペア:

[(1, 27650220), (2, 13825110), (3, 9216740), (4, 6912555), (5, 5530044), (6, 4608370), (10, 2765022), (12, 2304185), (13, 2126940), (15, 1843348), (20, 1382511), (26, 1063470), (30, 921674), (39, 708980), (52, 531735), (60, 460837), (65, 425388), (78, 354490), (130, 212694), (156, 177245), (195, 141796), (260, 106347), (390, 70898), (780, 35449)]