27118300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 65152080

約数和(自身を除く): 38033780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 89, 100, 110, 178, 220, 275, 277, 356, 445, 550, 554, 890, 979, 1100, 1108, 1385, 1780, 1958, 2225, 2770, 3047, 3916, 4450, 4895, 5540, 6094, 6925, 8900, 9790, 12188, 13850, 15235, 19580, 24475, 24653, 27700, 30470, 48950, 49306, 60940, 76175, 97900, 98612, 123265, 152350, 246530, 271183, 304700, 493060, 542366, 616325, 1084732, 1232650, 1355915, 2465300, 2711830, 5423660, 6779575, 13559150, 27118300]

約数ペア:

[(1, 27118300), (2, 13559150), (4, 6779575), (5, 5423660), (10, 2711830), (11, 2465300), (20, 1355915), (22, 1232650), (25, 1084732), (44, 616325), (50, 542366), (55, 493060), (89, 304700), (100, 271183), (110, 246530), (178, 152350), (220, 123265), (275, 98612), (277, 97900), (356, 76175), (445, 60940), (550, 49306), (554, 48950), (890, 30470), (979, 27700), (1100, 24653), (1108, 24475), (1385, 19580), (1780, 15235), (1958, 13850), (2225, 12188), (2770, 9790), (3047, 8900), (3916, 6925), (4450, 6094), (4895, 5540)]