55732140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{309623}}^1$

素因数の和:309638

約数の個数: 36

約数和(自身を含む): 169054704

約数和(自身を除く): 113322564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 309623, 619246, 928869, 1238492, 1548115, 1857738, 2786607, 3096230, 3715476, 4644345, 5573214, 6192460, 9288690, 11146428, 13933035, 18577380, 27866070, 55732140]

約数ペア:

[(1, 55732140), (2, 27866070), (3, 18577380), (4, 13933035), (5, 11146428), (6, 9288690), (9, 6192460), (10, 5573214), (12, 4644345), (15, 3715476), (18, 3096230), (20, 2786607), (30, 1857738), (36, 1548115), (45, 1238492), (60, 928869), (90, 619246), (180, 309623)]