55126620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{306259}}^1$

素因数の和:306274

約数の個数: 36

約数和(自身を含む): 167217960

約数和(自身を除く): 112091340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 306259, 612518, 918777, 1225036, 1531295, 1837554, 2756331, 3062590, 3675108, 4593885, 5512662, 6125180, 9187770, 11025324, 13781655, 18375540, 27563310, 55126620]

約数ペア:

[(1, 55126620), (2, 27563310), (3, 18375540), (4, 13781655), (5, 11025324), (6, 9187770), (9, 6125180), (10, 5512662), (12, 4593885), (15, 3675108), (18, 3062590), (20, 2756331), (30, 1837554), (36, 1531295), (45, 1225036), (60, 918777), (90, 612518), (180, 306259)]