54898910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 110602800

約数和(自身を除く): 55703890

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 590, 605, 649, 769, 1210, 1298, 1538, 3245, 3845, 6490, 7139, 7690, 8459, 14278, 16918, 35695, 42295, 45371, 71390, 84590, 90742, 93049, 186098, 226855, 453710, 465245, 499081, 930490, 998162, 2495405, 4990810, 5489891, 10979782, 27449455, 54898910]

約数ペア:

[(1, 54898910), (2, 27449455), (5, 10979782), (10, 5489891), (11, 4990810), (22, 2495405), (55, 998162), (59, 930490), (110, 499081), (118, 465245), (121, 453710), (242, 226855), (295, 186098), (590, 93049), (605, 90742), (649, 84590), (769, 71390), (1210, 45371), (1298, 42295), (1538, 35695), (3245, 16918), (3845, 14278), (6490, 8459), (7139, 7690)]