54467820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27509}}^1$

素因数の和:27535

約数の個数: 72

約数和(自身を含む): 180245520

約数和(自身を除く): 125777700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 27509, 55018, 82527, 110036, 137545, 165054, 247581, 275090, 302599, 330108, 412635, 495162, 550180, 605198, 825270, 907797, 990324, 1210396, 1237905, 1512995, 1650540, 1815594, 2475810, 2723391, 3025990, 3631188, 4538985, 4951620, 5446782, 6051980, 9077970, 10893564, 13616955, 18155940, 27233910, 54467820]

約数ペア:

[(1, 54467820), (2, 27233910), (3, 18155940), (4, 13616955), (5, 10893564), (6, 9077970), (9, 6051980), (10, 5446782), (11, 4951620), (12, 4538985), (15, 3631188), (18, 3025990), (20, 2723391), (22, 2475810), (30, 1815594), (33, 1650540), (36, 1512995), (44, 1237905), (45, 1210396), (55, 990324), (60, 907797), (66, 825270), (90, 605198), (99, 550180), (110, 495162), (132, 412635), (165, 330108), (180, 302599), (198, 275090), (220, 247581), (330, 165054), (396, 137545), (495, 110036), (660, 82527), (990, 55018), (1980, 27509)]