54447800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{24749}}^1$

素因数の和:24776

約数の個数: 48

約数和(自身を含む): 138105000

約数和(自身を除く): 83657200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 24749, 49498, 98996, 123745, 197992, 247490, 272239, 494980, 544478, 618725, 989960, 1088956, 1237450, 1361195, 2177912, 2474900, 2722390, 4949800, 5444780, 6805975, 10889560, 13611950, 27223900, 54447800]

約数ペア:

[(1, 54447800), (2, 27223900), (4, 13611950), (5, 10889560), (8, 6805975), (10, 5444780), (11, 4949800), (20, 2722390), (22, 2474900), (25, 2177912), (40, 1361195), (44, 1237450), (50, 1088956), (55, 989960), (88, 618725), (100, 544478), (110, 494980), (200, 272239), (220, 247490), (275, 197992), (440, 123745), (550, 98996), (1100, 49498), (2200, 24749)]