26958780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149771}}^1$

素因数の和:149786

約数の個数: 36

約数和(自身を含む): 81775512

約数和(自身を除く): 54816732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 149771, 299542, 449313, 599084, 748855, 898626, 1347939, 1497710, 1797252, 2246565, 2695878, 2995420, 4493130, 5391756, 6739695, 8986260, 13479390, 26958780]

約数ペア:

[(1, 26958780), (2, 13479390), (3, 8986260), (4, 6739695), (5, 5391756), (6, 4493130), (9, 2995420), (10, 2695878), (12, 2246565), (15, 1797252), (18, 1497710), (20, 1347939), (30, 898626), (36, 748855), (45, 599084), (60, 449313), (90, 299542), (180, 149771)]