55235290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 110315520

約数和(自身を除く): 55080230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 191, 239, 242, 382, 478, 605, 955, 1195, 1210, 1910, 2101, 2390, 2629, 4202, 5258, 10505, 13145, 21010, 23111, 26290, 28919, 45649, 46222, 57838, 91298, 115555, 144595, 228245, 231110, 289190, 456490, 502139, 1004278, 2510695, 5021390, 5523529, 11047058, 27617645, 55235290]

約数ペア:

[(1, 55235290), (2, 27617645), (5, 11047058), (10, 5523529), (11, 5021390), (22, 2510695), (55, 1004278), (110, 502139), (121, 456490), (191, 289190), (239, 231110), (242, 228245), (382, 144595), (478, 115555), (605, 91298), (955, 57838), (1195, 46222), (1210, 45649), (1910, 28919), (2101, 26290), (2390, 23111), (2629, 21010), (4202, 13145), (5258, 10505)]