55672740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{309293}}^1$

素因数の和:309308

約数の個数: 36

約数和(自身を含む): 168874524

約数和(自身を除く): 113201784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 309293, 618586, 927879, 1237172, 1546465, 1855758, 2783637, 3092930, 3711516, 4639395, 5567274, 6185860, 9278790, 11134548, 13918185, 18557580, 27836370, 55672740]

約数ペア:

[(1, 55672740), (2, 27836370), (3, 18557580), (4, 13918185), (5, 11134548), (6, 9278790), (9, 6185860), (10, 5567274), (12, 4639395), (15, 3711516), (18, 3092930), (20, 2783637), (30, 1855758), (36, 1546465), (45, 1237172), (60, 927879), (90, 618586), (180, 309293)]