27787100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25261}}^1$

素因数の和:25286

約数の個数: 36

約数和(自身を含む): 65782248

約数和(自身を除く): 37995148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 25261, 50522, 101044, 126305, 252610, 277871, 505220, 555742, 631525, 1111484, 1263050, 1389355, 2526100, 2778710, 5557420, 6946775, 13893550, 27787100]

約数ペア:

[(1, 27787100), (2, 13893550), (4, 6946775), (5, 5557420), (10, 2778710), (11, 2526100), (20, 1389355), (22, 1263050), (25, 1111484), (44, 631525), (50, 555742), (55, 505220), (100, 277871), (110, 252610), (220, 126305), (275, 101044), (550, 50522), (1100, 25261)]