54071600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12289}}^1$

素因数の和:12318

約数の個数: 60

約数和(自身を含む): 141728280

約数和(自身を除く): 87656680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 12289, 24578, 49156, 61445, 98312, 122890, 135179, 196624, 245780, 270358, 307225, 491560, 540716, 614450, 675895, 983120, 1081432, 1228900, 1351790, 2162864, 2457800, 2703580, 3379475, 4915600, 5407160, 6758950, 10814320, 13517900, 27035800, 54071600]

約数ペア:

[(1, 54071600), (2, 27035800), (4, 13517900), (5, 10814320), (8, 6758950), (10, 5407160), (11, 4915600), (16, 3379475), (20, 2703580), (22, 2457800), (25, 2162864), (40, 1351790), (44, 1228900), (50, 1081432), (55, 983120), (80, 675895), (88, 614450), (100, 540716), (110, 491560), (176, 307225), (200, 270358), (220, 245780), (275, 196624), (400, 135179), (440, 122890), (550, 98312), (880, 61445), (1100, 49156), (2200, 24578), (4400, 12289)]