51619150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 105707520

約数和(自身を除く): 54088370

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 127, 254, 275, 550, 635, 739, 1270, 1397, 1478, 2794, 3175, 3695, 6350, 6985, 7390, 8129, 13970, 16258, 18475, 34925, 36950, 40645, 69850, 81290, 93853, 187706, 203225, 406450, 469265, 938530, 1032383, 2064766, 2346325, 4692650, 5161915, 10323830, 25809575, 51619150]

約数ペア:

[(1, 51619150), (2, 25809575), (5, 10323830), (10, 5161915), (11, 4692650), (22, 2346325), (25, 2064766), (50, 1032383), (55, 938530), (110, 469265), (127, 406450), (254, 203225), (275, 187706), (550, 93853), (635, 81290), (739, 69850), (1270, 40645), (1397, 36950), (1478, 34925), (2794, 18475), (3175, 16258), (3695, 13970), (6350, 8129), (6985, 7390)]