5531900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 13499136

約数和(自身を除く): 7967236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 107, 110, 188, 214, 220, 235, 275, 428, 470, 517, 535, 550, 940, 1034, 1070, 1100, 1175, 1177, 2068, 2140, 2350, 2354, 2585, 2675, 4700, 4708, 5029, 5170, 5350, 5885, 10058, 10340, 10700, 11770, 12925, 20116, 23540, 25145, 25850, 29425, 50290, 51700, 55319, 58850, 100580, 110638, 117700, 125725, 221276, 251450, 276595, 502900, 553190, 1106380, 1382975, 2765950, 5531900]

約数ペア:

[(1, 5531900), (2, 2765950), (4, 1382975), (5, 1106380), (10, 553190), (11, 502900), (20, 276595), (22, 251450), (25, 221276), (44, 125725), (47, 117700), (50, 110638), (55, 100580), (94, 58850), (100, 55319), (107, 51700), (110, 50290), (188, 29425), (214, 25850), (220, 25145), (235, 23540), (275, 20116), (428, 12925), (470, 11770), (517, 10700), (535, 10340), (550, 10058), (940, 5885), (1034, 5350), (1070, 5170), (1100, 5029), (1175, 4708), (1177, 4700), (2068, 2675), (2140, 2585), (2350, 2354)]