55121880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41759}}^1$

素因数の和:41784

約数の個数: 64

約数和(自身を含む): 180403200

約数和(自身を除く): 125281320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 41759, 83518, 125277, 167036, 208795, 250554, 334072, 417590, 459349, 501108, 626385, 835180, 918698, 1002216, 1252770, 1378047, 1670360, 1837396, 2296745, 2505540, 2756094, 3674792, 4593490, 5011080, 5512188, 6890235, 9186980, 11024376, 13780470, 18373960, 27560940, 55121880]

約数ペア:

[(1, 55121880), (2, 27560940), (3, 18373960), (4, 13780470), (5, 11024376), (6, 9186980), (8, 6890235), (10, 5512188), (11, 5011080), (12, 4593490), (15, 3674792), (20, 2756094), (22, 2505540), (24, 2296745), (30, 1837396), (33, 1670360), (40, 1378047), (44, 1252770), (55, 1002216), (60, 918698), (66, 835180), (88, 626385), (110, 501108), (120, 459349), (132, 417590), (165, 334072), (220, 250554), (264, 208795), (330, 167036), (440, 125277), (660, 83518), (1320, 41759)]