55329164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 108864000

約数和(自身を除く): 53534836

約数列:

[1, 2, 4, 11, 22, 44, 71, 89, 142, 178, 199, 284, 356, 398, 781, 796, 979, 1562, 1958, 2189, 3124, 3916, 4378, 6319, 8756, 12638, 14129, 17711, 25276, 28258, 35422, 56516, 69509, 70844, 139018, 155419, 194821, 278036, 310838, 389642, 621676, 779284, 1257481, 2514962, 5029924, 13832291, 27664582, 55329164]

約数ペア:

[(1, 55329164), (2, 27664582), (4, 13832291), (11, 5029924), (22, 2514962), (44, 1257481), (71, 779284), (89, 621676), (142, 389642), (178, 310838), (199, 278036), (284, 194821), (356, 155419), (398, 139018), (781, 70844), (796, 69509), (979, 56516), (1562, 35422), (1958, 28258), (2189, 25276), (3124, 17711), (3916, 14129), (4378, 12638), (6319, 8756)]