27203000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2473}}^1$

素因数の和:2505

約数の個数: 64

約数和(自身を含む): 69469920

約数和(自身を除く): 42266920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2473, 2750, 4946, 5500, 9892, 11000, 12365, 19784, 24730, 27203, 49460, 54406, 61825, 98920, 108812, 123650, 136015, 217624, 247300, 272030, 309125, 494600, 544060, 618250, 680075, 1088120, 1236500, 1360150, 2473000, 2720300, 3400375, 5440600, 6800750, 13601500, 27203000]

約数ペア:

[(1, 27203000), (2, 13601500), (4, 6800750), (5, 5440600), (8, 3400375), (10, 2720300), (11, 2473000), (20, 1360150), (22, 1236500), (25, 1088120), (40, 680075), (44, 618250), (50, 544060), (55, 494600), (88, 309125), (100, 272030), (110, 247300), (125, 217624), (200, 136015), (220, 123650), (250, 108812), (275, 98920), (440, 61825), (500, 54406), (550, 49460), (1000, 27203), (1100, 24730), (1375, 19784), (2200, 12365), (2473, 11000), (2750, 9892), (4946, 5500)]